pot/merge.

15 files changed, 555 insertions, 465 deletions

diff --git a/src/lib/po/cs_CZ.po b/src/lib/po/cs_CZ.po
index e03d473ee..3e794aa65 100644
--- a/src/lib/po/cs_CZ.po
+++ b/src/lib/po/cs_CZ.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-10-09 11:16+0200\n"
 "Last-Translator: Tomáš Hlaváč\n"
 "Language-Team: \n"
@@ -67,11 +67,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " na %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -97,7 +97,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -168,7 +168,7 @@ msgstr "3D denoiser"
 msgid "; %.1f fps"
 msgstr "; %.1f fps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 zbývajících; dokončení v %2%3"
 
@@ -290,7 +290,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Zrušené"
 
@@ -482,7 +482,7 @@ msgstr ""
 "Nemohu zkontrolovat vzdálené enkódovací servery. Možná je už DCP-o-matic "
 "zapnutý."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Nemohu otevřít %1"
 
@@ -550,10 +550,11 @@ msgstr "DCP bude běžet na %1% obsahu videa.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP bude používat každý druhý frame obsahu \n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic nemohl otevřít %1.  Možná, že soubor neexistuje nebo není "
 "podporovaný."
@@ -567,7 +568,7 @@ msgstr "DCP-o-matic nepodporuje `%1' filter, takže filter bude vypnutý."
 msgid "De-interlacing"
 msgstr "De-interlacing"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -633,7 +634,7 @@ msgstr "Kódování"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Chyba v souboru titulků: viděný %1 a byl očekávaný %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Chyba: %1"
 
@@ -753,11 +754,11 @@ msgstr "IEC61966-2-1 (sRGB nebo sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Nevím, co zapříčinilo tuto chybu."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "KDM doručení: $CPL_NAME"
 
@@ -881,7 +882,7 @@ msgstr "Redukce hluku"
 msgid "None"
 msgstr "Žádný"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (hotovo za %1)"
 
@@ -893,7 +894,7 @@ msgstr "Jen pravá část připojeného obsahu může být upravená od začátk
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Jen poslední část připojeného obsahu může být upravená od konce."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Málo paměti"
 
@@ -1062,7 +1063,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "Text titulků"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1078,11 +1079,11 @@ msgstr ""
 "type' na 'rozdělit podle video obsahu' vám pravděpodobně pomůže. Poté budete "
 "muset znovu zaškrtnout příslušný checkboxes \"odkaz na existující DCP '."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "DCP nemá zvuk ve všech reeloch."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "DCP nemá titulky ve všech reeloch."
 
@@ -1102,19 +1103,19 @@ msgstr ""
 "Disk, na kterém se nachází film už má málo volného místa. Uvolněte místo a "
 "zkuste to znovu."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Film má jiný frame rate za sekundu než toto DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Film je nastaven na Interop a toto DCP je SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Film je nastaven na SMPTE a toto DCP je Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1122,23 +1123,23 @@ msgstr ""
 "Délka reelu v projektu se liší od těch v DCP; nastavte reel mod na 'rozdělit "
 "podle obsahu videa'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Velikost frame size ve filmu se liší od toho v DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Už se tu nachází jiný zvuk, který se překrývá s DCP; odstraní ho."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Už se tu nachází jiné titulky, které se překrývají s DCP; smaže je."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Už se tu nachází jiné video, které se překrývá s DCP; smaže ho."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1193,11 +1194,11 @@ msgstr "Neočekávaný obsah ZIP"
 msgid "Unexpected image type received by server"
 msgstr "Server obdržel neočekávaný typ obrazu"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Neznáma chyba"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Nerozpoznaná vzorkovací frekvence audia (%1)"
 
@@ -1318,6 +1319,11 @@ msgid ""
 msgstr ""
 "Hlasitost zvuku je velmi vysoká (na %1). Snižte zesílení zvukového obsahu."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[přesouvám obrázky]"
@@ -1358,7 +1364,7 @@ msgstr "kopíruji %1"
 msgid "could not find stream information"
 msgstr "nemohu najít informace o streamu"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "nemohu přesunout audio do DCP (%1)"
 
diff --git a/src/lib/po/da_DK.po b/src/lib/po/da_DK.po
index 4c5f55721..5a5212672 100644
--- a/src/lib/po/da_DK.po
+++ b/src/lib/po/da_DK.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-10-04 21:45+0200\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -66,11 +66,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " på %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -96,7 +96,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -167,7 +167,7 @@ msgstr "3D-denoiser"
 msgid "; %.1f fps"
 msgstr "; %.1f bps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 mangler; færdig ca %2%3"
 
@@ -290,7 +290,7 @@ msgstr "BsH"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Annulleret"
 
@@ -492,7 +492,7 @@ msgstr ""
 "Kunne ikke lytte efter andre genereringsservere. Måske kører en anden "
 "instans af DCP-o-matic."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Kunne ikke åbne %1"
 
@@ -560,10 +560,11 @@ msgstr "DCP vil køre ved %1%% af indholdshastigheden.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP vil bruge hvert andet billede fra indholdet.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic kunne ikke åbne filen %1. Måske findes den ikke, eller den er i "
 "et uventet format."
@@ -579,7 +580,7 @@ msgstr ""
 msgid "De-interlacing"
 msgstr "Sammenfletning (de-interlacing)"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -647,7 +648,7 @@ msgstr "Kodning"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Fejl i fil med undertekster: så %1 men forventede %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Fejl: %1"
 
@@ -769,11 +770,11 @@ msgstr "IEC61966-2-1 (sRGB eller sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Det er uklart hvad der forårsagede denne fejl."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "KDM-levering: $CPL_NAME"
 
@@ -897,7 +898,7 @@ msgstr "Støjreduktion"
 msgid "None"
 msgstr "Ingen"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (kørte i %1)"
 
@@ -909,7 +910,7 @@ msgstr "Kun det første indhold, der skal sammensættes, kan have starttrim."
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Kun det sidste indhold, der skal sammensættes, kan have sluttrim."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Ikke tilstrækkelig arbejdshukommelse"
 
@@ -1078,7 +1079,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "Teks"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1099,11 +1100,11 @@ msgstr ""
 "Derefter er det nødvendigt at genstille de passende 'Referer til existerende "
 "DCP' checkboxe."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "DCPen har ikke lyd på alle spoler."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "DCPen har ikke undertekster på alle spoler."
 
@@ -1123,19 +1124,19 @@ msgstr ""
 "Filmen ligger på et drev, der kun har lidt ledig plads. Frigør noget plads "
 "og prøv igen."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Filmen har en anden billedhastighed end DCPen."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Denne film er i Interop formatet og DCPen er i SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Denne film er i SMPTE formatet og DCPen er i Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1143,23 +1144,23 @@ msgstr ""
 "De faktiske længder i filmen er forskellige fra dem i DCPen; sæt spole-"
 "indstillingen til 'opdel efter videoindhold'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Billedstørrelsen i filmen er forskellig fra DCPens."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Der er anden lyd, der overlapper i denne DCP; fjern den."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Der er andre undertekster, der overlapper i denne DCP; fjern dem."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Der er andet billedindhold, der overlapper i denne DCP; fjern det."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1215,11 +1216,11 @@ msgstr "Uventet indhold af ZIP arkiv"
 msgid "Unexpected image type received by server"
 msgstr "Uventet billedtype modtaget af server"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Ukendt fejl"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Kunne ikke genkende lydsekvensens format (%1)"
 
@@ -1340,6 +1341,11 @@ msgid ""
 "audio content."
 msgstr "Lydniveauet er meget højt (%1). Du bør sænke gain på lyden."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[levende billeder]"
@@ -1380,7 +1386,7 @@ msgstr "kopierer %1"
 msgid "could not find stream information"
 msgstr "kunne ikke finde information om strøm"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "kunne ikke flytte lyd-MXF ind i DCPen (%1)"
 
diff --git a/src/lib/po/de_DE.po b/src/lib/po/de_DE.po
index fd22c90df..a79c21d17 100644
--- a/src/lib/po/de_DE.po
+++ b/src/lib/po/de_DE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-07-28 15:27+0100\n"
 "Last-Translator: Carsten Kurz\n"
 "Language-Team: DCP-o-matic translators\n"
@@ -67,11 +67,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr "am %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -98,7 +98,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -169,7 +169,7 @@ msgstr "3D Rauschunterdrückung"
 msgid "; %.1f fps"
 msgstr "; %.1f fps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 verbleibend; beendet um %2%3"
 
@@ -296,7 +296,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Abbruch"
 
@@ -505,7 +505,7 @@ msgstr ""
 "Konnte keine Encoding Server finden. Ist das Programm vielleicht zweimal "
 "gestartet worden?"
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "%1 konnte nicht geöffnet werden."
 
@@ -573,10 +573,11 @@ msgstr "DCP läuft mit %1% der Original Geschwindigkeit der Quelle.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP verwendet nur jedes zweite Bild des Quelle.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic konnte die Datei %1 nicht öffnen. Vielleicht existiert sie nicht "
 "oder ist in einem unerwarteten Format."
@@ -591,7 +592,7 @@ msgstr ""
 msgid "De-interlacing"
 msgstr "De-Interlacer"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -657,7 +658,7 @@ msgstr "Kodieren"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Fehler in SubRip Datei: Ist %1 , sollte %2 sein"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Fehler: (%1)"
 
@@ -779,11 +780,11 @@ msgstr "IEC61966-2-1 (sRGB or sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Ein unbekannter Fehler ist aufgetreten."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "KDM Zustellung: $CPL_NAME"
 
@@ -908,7 +909,7 @@ msgstr "Rauschunterdrückung"
 msgid "None"
 msgstr "Kein"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (Dauer %1)"
 
@@ -924,7 +925,7 @@ msgstr ""
 "Nur das letzte Segment der zu verbindenden Inhalte kann vom Ende her "
 "beschnitten werden."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Zu wenig Speicher"
 
@@ -1093,7 +1094,7 @@ msgstr "Test - TST"
 msgid "Text subtitles"
 msgstr "Untertitel (Text)"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1114,11 +1115,11 @@ msgstr ""
 "\n"
 "Danach müssen Sie erneut 'Aus bestehendem DCP einbinden' auswählen."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "Das DCP enthält in einigen Akten ('Reels') keinen Ton."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "Das DCP enthält in einigen Akten ('Reels') keine Untertitel."
 
@@ -1138,23 +1139,23 @@ msgstr ""
 "Das Laufwerk, auf dem der Film gespeichert werden soll, hat zu wenig freien "
 "Speicher. Bitte Speicher freigeben und nochmal versuchen."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Dieses Projekt verwendet eine andere Bildrate als dieses DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr ""
 "Dieses Projekt ist auf 'INTEROP' Standard konfiguriert, das referenzierte "
 "DCP ist jedoch in 'SMPTE'! Eine Mischung ist nicht möglich!"
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr ""
 "Dieses Projekt ist auf 'SMPTE' Standard konfiguriert, das referenzierte DCP "
 "ist jedoch in 'INTEROP'. Eine Mischung ist nicht möglich!"
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1162,29 +1163,29 @@ msgstr ""
 "Aktlängen im Projekt unterscheiden sich von DCP; Aktunterteilung wurde daher "
 "auf Inhalts-Segmentgrenzen gesetzt!"
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Dieses Projekt verwendet eine andere Bildauflösung als dieses DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr ""
 "Einige Audioanteile überlappen mit diesem DCP, bitte entfernen Sie diese (-"
 ">Zeitleiste)!"
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr ""
 "Einige Untertitel überlappen mit diesem DCP, bitte entfernen Sie diese (-"
 ">Zeitleiste)!"
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr ""
 "Einige Videoanteile überlappen mit diesem DCP, bitte entfernen Sie diese (-"
 ">Zeitleiste)!"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1242,11 +1243,11 @@ msgstr "Ungültiger ZIP Inhalt"
 msgid "Unexpected image type received by server"
 msgstr "Ungültiges Bildformat vom Server erhalten"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Unbekannter Fehler"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Audio Sample Format (%1) nicht erkannt."
 
@@ -1381,6 +1382,11 @@ msgstr ""
 "Ihr Audiopegel in Kanal %1 ist sehr hoch. Sie sollten die Verstärkung ggfs. "
 "reduzieren."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[Bewegte Bilder]"
@@ -1421,7 +1427,7 @@ msgstr "kopiere %1"
 msgid "could not find stream information"
 msgstr "Keine Spur-Information gefunden"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "Audio konnte nicht in DCP (%1) kopiert werden"
 
diff --git a/src/lib/po/es_ES.po b/src/lib/po/es_ES.po
index df9443374..e13e7c044 100644
--- a/src/lib/po/es_ES.po
+++ b/src/lib/po/es_ES.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: LIBDCPOMATIC\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-08-25 23:10-0400\n"
 "Last-Translator: Manuel AC <manuel.acevedo@civantos.>\n"
 "Language-Team: Manuel AC <manuel.acevedo@civantos.com>\n"
@@ -66,11 +66,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " el %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -96,7 +96,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -167,7 +167,7 @@ msgstr "reducción de ruido 3D"
 msgid "; %.1f fps"
 msgstr "; %.1f fps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; faltan %1 ; terminará a las %2%3"
 
@@ -288,7 +288,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Cancelado"
 
@@ -484,7 +484,7 @@ msgstr ""
 "No se pueden buscar servidores de codificación externos. Quizás haya otro "
 "DCP-o-matic ejecutándose."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "No se pudo abrir %1"
 
@@ -552,10 +552,11 @@ msgstr "El DCP se reproducirá al %1%% de la velocidad de la fuente.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "El DCP usará imágenes alternas de la fuente.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic no pudo abrir el fichero %1. Quizás no existe o está en un "
 "formato inesperado."
@@ -569,7 +570,7 @@ msgstr "DCP-o-matic ya no ofrece el filtro `%1', así que ha sido desactivado."
 msgid "De-interlacing"
 msgstr "Desentrelazado"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -635,7 +636,7 @@ msgstr "Codificando"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Error en el fichero de subtítulos: encontrado %1 cuando se esperaba %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Error: %1"
 
@@ -757,11 +758,11 @@ msgstr "IEC61966-2-1 (sRGB o sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Error desconocido."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Envío de KDM: $CPL_NAME"
 
@@ -885,7 +886,7 @@ msgstr "Reducción de ruido"
 msgid "None"
 msgstr "Ninguno"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (ejecución %1)"
 
@@ -898,7 +899,7 @@ msgstr ""
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Solo la última pieza a ser unida puede tener un recorte en su final."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Falta de memoria"
 
@@ -1067,7 +1068,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "Subtítulos de texto"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1087,11 +1088,11 @@ msgstr ""
 "Después de hacerlo tendrá que volver a marcar la casilla 'Refenciar a un DCP "
 "existente'."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "El DCP no tiene sonido en todas las bobinas."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "El DCP no tiene subtítulos en todas las bobinas."
 
@@ -1111,19 +1112,19 @@ msgstr ""
 "En el dispositivo donde se encuentra la película queda poco espacio. Libere "
 "espacio en el disco y pruebe de nuevo."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "La película tiene una velocidad diferente a este DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "La película es Interop y este DCP es SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "La película es SMPTE y este DCP es Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1131,23 +1132,23 @@ msgstr ""
 "La duración de las bobinas no coincide con la especificada en el DCP; "
 "seleccione el modo de bobinas ‘dividir por contenido’."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "El tamaño de imagen de vídeo en la película es diferente en el DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Hay otro contenido de audio superpuesto a este DCP; elimínelo."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Hay otros subtítulos superpuestos a este DCP; elimínelos."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Hay otro contenido de vídeo superpuesto a este DCP; elimínelo."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1204,11 +1205,11 @@ msgstr "Contenidos inesperados del fichero ZIP"
 msgid "Unexpected image type received by server"
 msgstr "El servidor recibió un tipo de imagen inesperada"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Error desconocido"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Formato de audio desconocido (%1)"
 
@@ -1327,6 +1328,11 @@ msgstr ""
 "El nivel de sonido es muy alto (en %1). Deberías reducir la ganancia del "
 "audio."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[imágenes en movimiento]"
@@ -1367,7 +1373,7 @@ msgstr "copiando %1"
 msgid "could not find stream information"
 msgstr "no se pudo encontrar información del flujo"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "no se puede mover el audio en el DCP (%1)"
 
diff --git a/src/lib/po/fr_FR.po b/src/lib/po/fr_FR.po
index 1f0368632..cb15b3dba 100644
--- a/src/lib/po/fr_FR.po
+++ b/src/lib/po/fr_FR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: DCP-o-matic FRENCH\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-08-16 15:03+0100\n"
 "Last-Translator: Grégoire AUSINA <gregoire@gisele-productions.eu>\n"
 "Language-Team: \n"
@@ -66,11 +66,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -96,7 +96,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -167,7 +167,7 @@ msgstr "Débruitage 3D"
 msgid "; %.1f fps"
 msgstr "; %.1f ips"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 restant; fin prévue à %2%3"
 
@@ -290,7 +290,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Annulé"
 
@@ -494,7 +494,7 @@ msgstr ""
 "N'arrive pas à communiquer avec les serveurs d'encodage.  Une autre instance "
 "de DCP-o-matic est peut-être en cours d'exécution."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "lecture du fichier %1 impossible"
 
@@ -562,10 +562,11 @@ msgstr "Le DCP sera lu à %1%% de la vitesse du contenu source.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "Le DCP utilisera les autres images de la source.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic ne peut pas ouvrir le fichier %1. Soit il n'existe pas, soit il "
 "n'est pas au bon format."
@@ -579,7 +580,7 @@ msgstr "DCP-o-matic ne gère plus le filtre `%1'. Celui-ci a été désactivé."
 msgid "De-interlacing"
 msgstr "Désentrelacement"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -646,7 +647,7 @@ msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr ""
 "Erreur dans le fichier sous-titres : lecture de %1 alors que %2 était attendu"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Erreur: %1"
 
@@ -768,11 +769,11 @@ msgstr "IEC61966-2-1 (sRGB or sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Erreur indéterminée."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Envoi KDM: $CPL_NAME"
 
@@ -896,7 +897,7 @@ msgstr "Réduction de bruit"
 msgid "None"
 msgstr "Aucun"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (processus %1)"
 
@@ -908,7 +909,7 @@ msgstr "Seul le premier contenu à ajouter peut être rogné au point d'entrée.
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Seul le dernier contenu à ajouter peut être rogné au point de sortie."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Hors capacité mémoire"
 
@@ -1077,7 +1078,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "Sous-titres textes"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1097,11 +1098,11 @@ msgstr ""
 "Après avoir fait cela, vous devrez re-cocher la case 'se référer à un DCP "
 "existant'."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "Ce DCP ne posséde pas de son dans chacune de ses bobines"
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "Ce DCP ne posséde pas de sous-titres dans chacune de ses bobines"
 
@@ -1121,19 +1122,19 @@ msgstr ""
 "Le disque contenant le film est presque plein. Libérez de l'espace et "
 "essayez à nouveau."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Le film à une vitesse de défilement différente de ce DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "La sortie film est réglée sur Interop mais ce DCP est SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "La sortie film est réglée sur SMPTE mais ce DCP est Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1141,23 +1142,23 @@ msgstr ""
 "Les durées de bobines dans le projet diffèrent de celles du DCP; veuillez  "
 "choisir le mode 'découper par contenu vidéo'. "
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "La taille de l'image du film diffère  de celle du DCP"
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Il existe d'autres contenus audio dans ce DCP, enlevez les."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Il existe d'autres contenus de sous-titres dans ce DCP, enlevez les."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Il existe d'autres contenus video dans ce DCP, enlevez les."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1213,11 +1214,11 @@ msgstr "Contenu de fichier ZIP non géré."
 msgid "Unexpected image type received by server"
 msgstr "Type d'image non conforme reçu par le serveur"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Erreur inconnue"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Échantillonnage audio (%1) inconnu"
 
@@ -1341,6 +1342,11 @@ msgstr ""
 "Votre volume sonore est très élevé (sur %1). Vous devriez réduire le dain de "
 "votre contenu audio."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[séquence d'images]"
@@ -1381,7 +1387,7 @@ msgstr "copie de %1"
 msgid "could not find stream information"
 msgstr "information du flux introuvable"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "ne peut pas transférer l'asset audio dans le DCP (%1)"
 
diff --git a/src/lib/po/it_IT.po b/src/lib/po/it_IT.po
index 82308523a..39d1ba8a4 100644
--- a/src/lib/po/it_IT.po
+++ b/src/lib/po/it_IT.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: IT VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2016-10-28 15:19+0200\n"
 "Last-Translator: William Fanelli <william.f@impronte.com>\n"
 "Language-Team: \n"
@@ -66,11 +66,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr ""
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -87,7 +87,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -160,7 +160,7 @@ msgstr "Riduttore di rumore 3D"
 msgid "; %.1f fps"
 msgstr "; %.1f fps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr ""
 
@@ -283,7 +283,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Cancellato"
 
@@ -481,7 +481,7 @@ msgstr ""
 "Non posso mettermi in ascolto di server remoti di encoding. Forse un'altra "
 "istanza di DCP-o-matic è in esecuzione."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Non riesco ad aprire %1"
 
@@ -551,10 +551,11 @@ msgstr "Il DCP andrà al %1%% della velocità originale.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "Il DCP utilizzerà ogni altro frame del sorgente.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic non può aprire il file %1. Forse non esiste oppure è in un "
 "formato non riconosciuto."
@@ -568,7 +569,7 @@ msgstr "DCP-o-matic non supporta più il filtro '%1', ed è stato disattivato."
 msgid "De-interlacing"
 msgstr "De-interlacciamento"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -634,7 +635,7 @@ msgstr ""
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Errore nel file dei sottotitoli: letto %1 ma era atteso %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Errore: %1"
 
@@ -750,11 +751,11 @@ msgstr "IEC61966-2-1 (sRGB o sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Non è chiaro cosa ha causato l'errore."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Consegna KDM: $CPL_NAME"
 
@@ -878,7 +879,7 @@ msgstr "Riduzione del rumore"
 msgid "None"
 msgstr ""
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (eseguito al %1)"
 
@@ -890,7 +891,7 @@ msgstr "Soltanto il primo spezzone da unire può avere un trim iniziale."
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Soltanto l'ultimo spezzone da unire può avere un trim finale"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Memoria esaurita"
 
@@ -1062,7 +1063,7 @@ msgstr "Prova"
 msgid "Text subtitles"
 msgstr "sottotitoli"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1082,11 +1083,11 @@ msgstr ""
 "\n"
 "Sarà necessario ri-selezionare la casella 'Fai riferimento ai DCP esistenti'."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "Il DCP non ha sonoro in nessuna delle parti."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "Il DCP non ha sottotitoli in nessuna delle parti."
 
@@ -1107,19 +1108,19 @@ msgstr ""
 "Sul disco dove è memorizzato il film non c'è abbastanza spazio. Liberare "
 "altro spazio e riprovare."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Il film ha un frame rate diverso rispetto a questo DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Il film è impostato su Interop e questo DCP è SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Il film è impostato su SMPTE e questo DCP è Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1127,24 +1128,24 @@ msgstr ""
 "La lunghezza della parti nel film è diversa da quella nei DCP; impostare le "
 "'Parti' su 'Dividi per contenuto video'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "La dimensione del frame nel film è diversa da quella del DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "C'è un altro flusso audio che si sovrappone a questo DCP; rimuoverlo."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr ""
 "C'è un altro file di sottotitoli che si sovrappone a questo DCP; rimuoverlo."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "C'è un altro flusso video che si sovrappone a questo DCP; rimuoverlo."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1198,11 +1199,11 @@ msgstr "Contenuto file ZIP inatteso"
 msgid "Unexpected image type received by server"
 msgstr "Immagine ricevuta dal server inattesa"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Errore sconosciuto"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Formato di campionamento audio non riconosciuto (%1)"
 
@@ -1325,6 +1326,11 @@ msgstr ""
 "Il livello dell'audio è molto alto (sul %1). Dovresto ridurre il gain del "
 "contenuto audio."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[spostamento immagini]"
@@ -1365,7 +1371,7 @@ msgstr "copia %1"
 msgid "could not find stream information"
 msgstr "non riesco a trovare informazioni sul flusso"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "non posso spostare l'asset audio nel DCP (%1)"
 
diff --git a/src/lib/po/nl_NL.po b/src/lib/po/nl_NL.po
index 084c7b9c9..c2325487b 100644
--- a/src/lib/po/nl_NL.po
+++ b/src/lib/po/nl_NL.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: DCP-o-matic\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-06-30 06:26+0200\n"
 "Last-Translator: Rob van Nieuwkerk <dcpomatic-translations@berrymount.nl>\n"
 "Language-Team: Rob van Nieuwkerk <dcpomatic-translations@berrymount.nl>\n"
@@ -67,11 +67,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " op %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -97,7 +97,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -168,7 +168,7 @@ msgstr "3D ruisonderdrukking"
 msgid "; %.1f fps"
 msgstr "; %.1f fps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 resterend; klaar om %2%3"
 
@@ -292,7 +292,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Geannuleerd"
 
@@ -499,7 +499,7 @@ msgstr ""
 "Kan niet luisteren naar externe encodeer-servers.  Misschien draait er al "
 "een andere instantie van DCP-o-matic."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Kan %1 niet openen"
 
@@ -567,10 +567,11 @@ msgstr "DCP zal afspelen met %1%% van de content-snelheid.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP zal om het andere frame van de content gebruiken.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic kan het bestand %1 niet openen.  Misschien bestaat het niet of "
 "wordt het formaat niet ondersteund."
@@ -586,7 +587,7 @@ msgstr ""
 msgid "De-interlacing"
 msgstr "Deinterlacing"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -652,7 +653,7 @@ msgstr "Encoderen"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Fout in ondertitel-bestand: %1 gelezen terwijl %2 verwacht werd"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Fout: %1"
 
@@ -774,11 +775,11 @@ msgstr "IEC61966-2-1 (sRGB of sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Het is onbekend hoe deze fout is ontstaan."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "KDM-levering: $CPL_NAME"
 
@@ -902,7 +903,7 @@ msgstr "Ruisonderdrukking"
 msgid "None"
 msgstr "Geen"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (%1 bezig)"
 
@@ -918,7 +919,7 @@ msgstr ""
 "Alleen bij het laatste deel van samengevoegde content kan het einde "
 "bijgeknipt worden."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Onvoldoende geheugen"
 
@@ -1087,7 +1088,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "Tekst-ondertitels"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1108,11 +1109,11 @@ msgstr ""
 "Nadat dat gebeurd is moeten de juiste 'Refereer aan bestaande DCP' "
 "selectievakjes weer worden aangevinkt."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "De DCP heeft niet audio in alle reels."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "De DCP heeft niet ondertitels in alle reels."
 
@@ -1132,19 +1133,19 @@ msgstr ""
 "De harddisk waarop de film is opgeslagen heeft te weinig vrije ruimte.  Maak "
 "meer ruimte vrij en probeer opnieuw."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "De film heeft een andere frame rate dan deze DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "De film is ingesteld op Interop en deze DCP is SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "De film is ingesteld op SMPTE en deze DCP is Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1152,24 +1153,24 @@ msgstr ""
 "De reel-lengtes in de film en die in de DCP verschillen; stel de reel-mode "
 "in op 'splits per video-content'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "De video beeldgrootte in de film verschilt van die in de DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Er is andere audio-content die overlapt met deze DCP; verwijder deze."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr ""
 "Er is andere ondertitel-content die overlapt met deze DCP; verwijder deze."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Er is andere video-content die overlapt met deze DCP; verwijder deze."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1226,11 +1227,11 @@ msgstr "Onverwachte inhoud ZIP-bestand"
 msgid "Unexpected image type received by server"
 msgstr "Onverwacht beeldtype ontvangen door server"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Onbekende fout"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Niet herkend audio sample-formaat (%1)"
 
@@ -1353,6 +1354,11 @@ msgstr ""
 "Uw audio-niveau is zeer hoog (op %1).  U kunt beter de versterking van uw "
 "audio-content verminderen."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[bewegende beelden]"
@@ -1393,7 +1399,7 @@ msgstr "kopiëren van %1"
 msgid "could not find stream information"
 msgstr "kan geen stream-informatie vinden"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "kan audio asset niet naar de DCP verplaatsen (%1)"
 
diff --git a/src/lib/po/pl_PL.po b/src/lib/po/pl_PL.po
index 5e6b65be8..d71994380 100644
--- a/src/lib/po/pl_PL.po
+++ b/src/lib/po/pl_PL.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-07-31 21:23+0200\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -68,11 +68,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " w %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -98,7 +98,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -169,7 +169,7 @@ msgstr "Odszumianie 3D"
 msgid "; %.1f fps"
 msgstr "; %.1f kl/s"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 pozostało; koniec za %2%3"
 
@@ -292,7 +292,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Anulowane"
 
@@ -486,7 +486,7 @@ msgstr ""
 "Nie można nasłuchiwać serwerów zdalnych. Być może jest uruchomione drugie "
 "okno DCP-o-matic."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Nie udało się otworzyć %1"
 
@@ -554,10 +554,11 @@ msgstr "DCP będzie odtwarzany z %1%% prędkości.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP będzie używał każdej pozostałej klatki materiału.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic nie mógł otworzyć pliku %1. Plik nie istnieje, lub jest w  "
 "niewspieranym formacie."
@@ -571,7 +572,7 @@ msgstr "DCP-o-matic nie wspiera już filtru `%1', więc został on wyłączony."
 msgid "De-interlacing"
 msgstr "Usuwanie przeplotu"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -637,7 +638,7 @@ msgstr "Kodowanie"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Błąd w pliku napisów: jest %1, powinno być %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Błąd %1"
 
@@ -759,11 +760,11 @@ msgstr "IEC61966-2-1 (sRGB lub sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Wystąpił nieznany błąd."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Wysyłanie klucza: $CPL_NAME"
 
@@ -887,7 +888,7 @@ msgstr "Redukcja szumu"
 msgid "None"
 msgstr "Brak"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (czas trwania %1)"
 
@@ -899,7 +900,7 @@ msgstr "Tylko pierwszy z łączonych plików może być przycięty na początku.
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Tylko ostatni z łączonych plików może być przycięty na końcu."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Zabrakło pamięci RAM"
 
@@ -1068,7 +1069,7 @@ msgstr "Testowy"
 msgid "Text subtitles"
 msgstr "Napisy"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1089,11 +1090,11 @@ msgstr ""
 "Po tym może być konieczne ponowne zaznaczenie opcji 'odnieś się do "
 "istniejącego DCP'."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "DCP nie ma dźwięku w żadnej rolce."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "DCP nie ma napisów w żadnej rolce."
 
@@ -1113,19 +1114,19 @@ msgstr ""
 "Dysk na którym zapisany jest Projekt ma mało wolnego miejsca. Zwolnij "
 "miejsce na dysku i spróbuj ponownie."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Liczba kl/s w Projekcie i DCP różnią się."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Projekt jest ustawiony na Interop, podczas gdy DCP jest SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Projekt jest ustawiony na SMPTE, podczas gdy DCP jest Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1133,23 +1134,23 @@ msgstr ""
 "Ustawienia rolek w Projekcie różnią się od tych w DCP; ustaw tryb podziału "
 "rolek na 'podziel zgodnie z zawartością paczki' w zakładce 'DCP'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Rozdzielczość obrazu w Projekcie rożni się od tej w DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Inna ścieżka dźwiękowa pokrywa się z tym DCP; usuń ją."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Inna ścieżka napisów pokrywa się z tym DCP; usuń ją."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Inna ścieżka obrazu pokrywa się z tym DCP; usuń ją."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1204,11 +1205,11 @@ msgstr "Archiwum ZIP zawiera nieobsługiwane pliki"
 msgid "Unexpected image type received by server"
 msgstr "Serwer otrzymał nieobsługiwany typ obrazu"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Nieznany błąd"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Nieznany rodzaj pliku dźwiękowego (%1)"
 
@@ -1331,6 +1332,11 @@ msgstr ""
 "Poziom dźwięku jest bardzo wysoki (%1). Powinieneś zmniejszyć głośność "
 "materiału dźwiękowego."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[ruchome obrazy]"
@@ -1371,7 +1377,7 @@ msgstr "kopiowanie %1"
 msgid "could not find stream information"
 msgstr "nie udało się znaleźć informacji o strumieniu"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "nie udało się przenieść dźwięku do DCP (%1)"
 
diff --git a/src/lib/po/pt_BR.po b/src/lib/po/pt_BR.po
index d81781802..46fc0f830 100644
--- a/src/lib/po/pt_BR.po
+++ b/src/lib/po/pt_BR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2016-06-20 01:14-0300\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -69,11 +69,11 @@ msgstr ""
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr ""
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -90,7 +90,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "[Dolby Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -163,7 +163,7 @@ msgstr "Redutor de ruído 3D"
 msgid "; %.1f fps"
 msgstr ""
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr ""
 
@@ -275,7 +275,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Cancelado"
 
@@ -492,7 +492,7 @@ msgstr ""
 "Impossível buscar servidores de codificação remotos.  Talvez haja outra "
 "instância de DCP-o-matic aberta."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Impossível abrir %1"
 
@@ -564,10 +564,11 @@ msgstr "O DCP vai ser exibido a %1%% da velocidade do vídeo\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "O DCP vai utilizar um frame em cada dois do vídeo.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "O DCP-o-matic não pôde abrir o arquivo %1.  Talvez o arquivo não exista ou "
 "tenha um formato não esperado."
@@ -582,7 +583,7 @@ msgstr ""
 msgid "De-interlacing"
 msgstr "Desentrelaçamento de vídeo"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -648,7 +649,7 @@ msgstr ""
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Erro no arquivo de legenda:: %1 encontrado quando se esperava %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Erro: %1"
 
@@ -765,11 +766,11 @@ msgstr "IEC61966-2-1 (sRGB ou sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Erro desconhecido."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Entrega de KDM: $CPL_NAME"
 
@@ -893,7 +894,7 @@ msgstr "Redução de ruído"
 msgid "None"
 msgstr ""
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (executou por %1)"
 
@@ -908,7 +909,7 @@ msgid "Only the last piece of content to be joined can have an end trim."
 msgstr ""
 "Apenas o último pedaço de conteúdo a ser concatenado pode ter um corte de fim"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Sem memória"
 
@@ -1080,7 +1081,7 @@ msgstr "Teste"
 msgid "Text subtitles"
 msgstr "Legendas texto"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1092,11 +1093,11 @@ msgid ""
 "existing DCP' checkboxes."
 msgstr ""
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "O DCP não tem som em todos os rolos"
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "O DCP não tem legendas em todos os rolos"
 
@@ -1117,19 +1118,19 @@ msgstr ""
 "O drive que contém o filme está com pouco espaço. Libere espaço e tente "
 "novamente."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr ""
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "O filme está configurado como Interop e este DCP é SMPTE"
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "O filme está configurado como SMPTE e este DCP é Interop"
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 #, fuzzy
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
@@ -1138,23 +1139,23 @@ msgstr ""
 "Duração de rolos no filme diferem da duração no DCP; coloque o modo 'Rolos' "
 "em 'Dividir por arquivo de vídeo'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr ""
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Há outros conteúdos de áudio sobrepostos neste DCP. Remova-os."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Há outros conteúdos de legenda sobrepostos neste DCP. Remova-os."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Há outros conteúdos de vídeo sobrepostos neste DCP. Remova-os."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1210,11 +1211,11 @@ msgstr "Conteúdo inesperado no arquivo ZIP"
 msgid "Unexpected image type received by server"
 msgstr "Tipo de imagem inesperada recebida pelo servidor"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Erro desconhecido"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Formato de amostragem de áudio desconhecido (%1)"
 
@@ -1317,6 +1318,11 @@ msgid ""
 "audio content."
 msgstr ""
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[imagens em movimento]"
@@ -1357,7 +1363,7 @@ msgstr "copiando %1"
 msgid "could not find stream information"
 msgstr "não foi possível encontrar informação do stream"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "não foi possível mover asset de áudio no DCP (%1)"
 
diff --git a/src/lib/po/pt_PT.po b/src/lib/po/pt_PT.po
index ed55561b6..ac01623db 100644
--- a/src/lib/po/pt_PT.po
+++ b/src/lib/po/pt_PT.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: DCP-o-matic PORTUGUESE (Portugal)\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2016-03-19 18:19+0000\n"
 "Last-Translator: Tiago Casal Ribeiro <tiago@casalribeiro.com>\n"
 "Language-Team: \n"
@@ -70,11 +70,11 @@ msgstr ""
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr ""
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -92,7 +92,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -166,7 +166,7 @@ msgstr "Remoção de ruído 3D"
 msgid "; %.1f fps"
 msgstr ""
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr ""
 
@@ -278,7 +278,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Cancelado"
 
@@ -481,7 +481,7 @@ msgstr ""
 "Não foi possível procurar por servidores de codificação remotos. Talvez "
 "outra instância do DCP-o-matic esteja em execução."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Não foi possível abrir %1"
 
@@ -553,10 +553,11 @@ msgstr "O DCP será reproduzido a %1%% da velocidade do conteúdo.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "O DCP usará todos os outros fotogramas do conteúdo.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "O DCP-o-matic não conseguiu abrir o ficheiro %1. Talvez não exista ou está "
 "num formato inesperado."
@@ -570,7 +571,7 @@ msgstr "O DCP-o-matic já não suporta o filtro '%1', e este foi desactivado."
 msgid "De-interlacing"
 msgstr "A Desentrelaçar"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -636,7 +637,7 @@ msgstr ""
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Erro no ficheiro de legendas: encontrou %1 mas esperava %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Erro: %1"
 
@@ -755,11 +756,11 @@ msgstr "IEC61966-2-1 (sRGB ou sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "A causa do erro não é conhecida."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Envio de chaves KDM: $CPL_NAME"
 
@@ -883,7 +884,7 @@ msgstr "Redução de ruído"
 msgid "None"
 msgstr ""
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (executado durante %1)"
 
@@ -895,7 +896,7 @@ msgstr "Apenas o primeiro elemento a ser unido pode ser aparado no início."
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Apenas o último elemento a ser unido pode ser aparado no fim."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Memória esgotada"
 
@@ -1068,7 +1069,7 @@ msgstr "Teste"
 msgid "Text subtitles"
 msgstr "Legendas de texto"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1080,11 +1081,11 @@ msgid ""
 "existing DCP' checkboxes."
 msgstr ""
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "Não há nenhuma bobina de audio no DCP"
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "Não há nenhuma bobina de legendas no DCP"
 
@@ -1105,19 +1106,19 @@ msgstr ""
 "O disco onde o filme está armazenado está com pouco espaço. Liberte algum "
 "espaço e tente de novo."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr ""
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr ""
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr ""
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 #, fuzzy
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
@@ -1126,23 +1127,23 @@ msgstr ""
 "Duração das bobinas do projecto diferente do DCP; defina o parâmetro "
 "'Bobinas' para 'Dividir por conteúdo de vídeo'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr ""
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Existe outro conteúdo áudio sobreposto a este DCP; remova-o."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Existem outro conteúdo de legendas sobreposto a este DCP; remova-o."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Existe outro conteúdo video sobreposto a este DCP; remova-o."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1196,11 +1197,11 @@ msgstr "Conteúdos inesperados no ficheiro ZIP"
 msgid "Unexpected image type received by server"
 msgstr "Tipo de imagem inesperada recebida pelo servidor"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Erro desconhecido"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Formato de amostragem áudio desconhecido (%1)"
 
@@ -1304,6 +1305,11 @@ msgid ""
 "audio content."
 msgstr ""
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[moving images]"
@@ -1344,7 +1350,7 @@ msgstr "a copiar %1"
 msgid "could not find stream information"
 msgstr "não foi possível encontrar a informação do fluxo"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "não foi possível enviar o áudio para o DCP (%1)"
 
diff --git a/src/lib/po/ru_RU.po b/src/lib/po/ru_RU.po
index c2415658f..caa2c2e5b 100644
--- a/src/lib/po/ru_RU.po
+++ b/src/lib/po/ru_RU.po
@@ -3,7 +3,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-05-14 22:22+0300\n"
 "Last-Translator: Igor Voytovich <i.voyt@dualvfilms.com>\n"
 "Language-Team: Russian\n"
@@ -64,11 +64,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " на %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 #, fuzzy
 msgid ""
 "$CPL_NAME\n"
@@ -92,7 +92,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -165,7 +165,7 @@ msgstr "Подавитель шума 3D"
 msgid "; %.1f fps"
 msgstr "; %.1f кадр/сек"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; %1 осталось; время завершения %2%3"
 
@@ -287,7 +287,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Отменено"
 
@@ -498,7 +498,7 @@ msgstr ""
 "Не удалось достучаться до удалённого сервера кодирования. Возможно работает "
 "ещё одна копия DCP-o-matic."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Не удалось открыть %1"
 
@@ -568,10 +568,11 @@ msgstr "DCP будет воспроизводиться на %1%% от скор�
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP будет использовать каждый второй кадр контента.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic не удалось открыть файл %1. Возможно он не существует или имеет "
 "неожиданный формат."
@@ -586,7 +587,7 @@ msgstr ""
 msgid "De-interlacing"
 msgstr "Деинтерлейсинг"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -652,7 +653,7 @@ msgstr "Кодирование"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Ошибка в файле субтитров: найдено %1, в то время как ожидается %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Ошибка: (%1)"
 
@@ -768,11 +769,11 @@ msgstr "IEC61966-2-1 (sRGB или sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Неизвестно, что вызвало эту ошибку."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Назначение KDM: $CPL_NAME"
 
@@ -896,7 +897,7 @@ msgstr "Подавление шума"
 msgid "None"
 msgstr "Ничего"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "Готово! (выполнено за %1)"
 
@@ -908,7 +909,7 @@ msgstr "Только первый элемент контента может и�
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Только последний элемент контента может иметь обрезку с конца."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Недостаточно памяти (Out of memory)"
 
@@ -1078,7 +1079,7 @@ msgstr "TST (Тестовый)"
 msgid "Text subtitles"
 msgstr "Текстовые субтитры"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1098,11 +1099,11 @@ msgstr ""
 "Сделав это, вам потребуется повторно отметить необходимые чекбоксы "
 "\"ссылаться на\"."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "Во всех бобинах данного DCP отсутствует звук."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "Во всех бобинах данного DCP отсутствуют субтитры."
 
@@ -1122,19 +1123,19 @@ msgstr ""
 "На устройство, на котором хранится проект, заканчивается место. Освободите "
 "немного места и попробуйте снова."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Частота кадров проекта отличается от частоты кадров DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Проект установлен в Interop , а этот DCP является SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Проект установлен в SMPTE, а этот DCP является Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1142,23 +1143,23 @@ msgstr ""
 "Длительности бобин в проекте отличаются от таковых в DCP; установите режим "
 "бобины \"Разделять по видео-контенту\"."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Размер кадра видео в проекте отличается от размера видео DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Присутствует другое аудио, перекрывающее этот DCP. Уберите его!"
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Присутствуют другие субтитрі, перекрывающие этот DCP. Уберите их!"
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Присутствует другое видео, перекрывающее этот DCP. Уберите его!"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1214,11 +1215,11 @@ msgstr "Неожиданное содержимое ZIP-файла"
 msgid "Unexpected image type received by server"
 msgstr "Сервером получен неожиданный тип изображения."
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Неизвестная ошибка"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Нераспознанный формат аудио (%1)"
 
@@ -1343,6 +1344,11 @@ msgstr ""
 "Уровень вашего аудио слишком высок (на %1). Вам стоит понизить уровень "
 "громкости вашего аудио-контента."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[последовательность]"
@@ -1383,7 +1389,7 @@ msgstr "копирование %1"
 msgid "could not find stream information"
 msgstr "не удалось найти информацию о потоке"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "не удалось переместить аудио в DCP-пакет (%1)"
 
diff --git a/src/lib/po/sk_SK.po b/src/lib/po/sk_SK.po
index b5043cfa4..039f04f68 100644
--- a/src/lib/po/sk_SK.po
+++ b/src/lib/po/sk_SK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2016-01-06 00:23+0100\n"
 "Last-Translator: Tomáš Hlaváč\n"
 "Language-Team: \n"
@@ -70,11 +70,11 @@ msgstr ""
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr ""
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -92,7 +92,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -166,7 +166,7 @@ msgstr "3D denoiser"
 msgid "; %.1f fps"
 msgstr ""
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr ""
 
@@ -278,7 +278,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Zrušené"
 
@@ -481,7 +481,7 @@ msgstr ""
 "Nemôžem skontrolovať vzdialené  enkódovacie servre. Možno je už DCP-o-matic "
 "zapnutý."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Nemôžem otvoriť %1"
 
@@ -553,10 +553,11 @@ msgstr "DCP bude bežať na %1% obsahu videa.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP bude používať každý druhý frame obsahu \n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic nemohol otvoriť %1.  Možno, že súbor neexistuje alebo nie je "
 "podporovaný."
@@ -570,7 +571,7 @@ msgstr "DCP-o-matic nepodporuje `%1' filter, takže filter bude vypnutý."
 msgid "De-interlacing"
 msgstr "De-interlacing"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -637,7 +638,7 @@ msgstr ""
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Chyba v SubRip súbore: videný %1 a bol očakávaný %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Chyba: %1"
 
@@ -757,11 +758,11 @@ msgstr "IEC61966-2-1 (sRGB alebo sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Neviem, čo zapríčinilo túto chybu."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "KDM donáška: $CPL_NAME"
 
@@ -885,7 +886,7 @@ msgstr "Redukcia hluku"
 msgid "None"
 msgstr ""
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (hotovo za %1)"
 
@@ -897,7 +898,7 @@ msgstr "Iba prvá časť pripojeného obsahu môže byť upravená od začiatku.
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Iba posledná časť pripojeného obsahu môže byť upravená od konca."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Málo pamäte"
 
@@ -1071,7 +1072,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "[titulky]"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1083,11 +1084,11 @@ msgid ""
 "existing DCP' checkboxes."
 msgstr ""
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "DCP nemá zvuk vo všetkých reeloch."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "DCP nemá titulky vo všetkých reeloch."
 
@@ -1108,19 +1109,19 @@ msgstr ""
 "Disk, na ktorom sa nachádza film už má málo voľného miesta. Niečo vymažte a "
 "skúste to znovu."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr ""
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr ""
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr ""
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 #, fuzzy
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
@@ -1129,23 +1130,23 @@ msgstr ""
 "Dĺžka reelu v projekte sa líši od tých v DCP; nastavte reel mod na 'rozdeliť "
 "podľa obsahu videa'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr ""
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Už sa tu nachádza iný zvuk, ktorý sa prekrýva s DCP; zmaže ho."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Už sa tu nachádzajú iné titulky, ktoré sa prekrývajú s DCP; zmaže ho."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Už sa tu nachádza iné video, ktoré sa prekrýva s DCP; zmaže ho."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1198,11 +1199,11 @@ msgstr "Neočakávaný obsah ZIP"
 msgid "Unexpected image type received by server"
 msgstr "Neočakávaný typ obrazu obdŕžaný od servera "
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Neznáma chyba"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Nerozpoznaná vzorkovacia frekvencia audia (%1)"
 
@@ -1305,6 +1306,11 @@ msgid ""
 "audio content."
 msgstr ""
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[presúvam obrázky]"
@@ -1345,7 +1351,7 @@ msgstr "kopírujem %1"
 msgid "could not find stream information"
 msgstr "nemôžem nájsť informácie o streame"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "nemôžem presunúť audio do DCP (%1)"
 
diff --git a/src/lib/po/sv_SE.po b/src/lib/po/sv_SE.po
index 8277d317c..6f2b0def9 100644
--- a/src/lib/po/sv_SE.po
+++ b/src/lib/po/sv_SE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: DCP-o-matic\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2016-10-25 17:57+0100\n"
 "Last-Translator: Adam Klotblixt <adam.klotblixt@gmail.com>\n"
 "Language-Team: \n"
@@ -66,11 +66,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr ""
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -87,7 +87,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -160,7 +160,7 @@ msgstr "3D brusreducering"
 msgid "; %.1f fps"
 msgstr "; %.1f bps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr ""
 
@@ -283,7 +283,7 @@ msgstr "BsH"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Avbruten"
 
@@ -487,7 +487,7 @@ msgstr ""
 "Kunde inte lyssna efter fjärranslutna kodningsservrar. Kanske en annan "
 "instans av DCP-o-matic körs."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Kunde inte öppna %1"
 
@@ -557,10 +557,11 @@ msgstr "DCP kommer att köras på %1%% av källans hastighet.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP kommer att använda varannan bild från källan.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic kunde inte öppna filen %1. Saknas den, eller har den ett "
 "oförväntat format?"
@@ -574,7 +575,7 @@ msgstr "DCP-o-matic stödjer inte längre '%1'-filter, så det har stängts av."
 msgid "De-interlacing"
 msgstr "Avflätning"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -641,7 +642,7 @@ msgstr ""
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Fel i undertext-filen: såg %1 men förväntade %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Fel: %1"
 
@@ -760,11 +761,11 @@ msgstr "IEC61966-2-1 (sRGB eller sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Det är inte känt vad som orsakade detta fel."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "KDM-leverans: $CPL_NAME"
 
@@ -888,7 +889,7 @@ msgstr "Brusreducering"
 msgid "None"
 msgstr ""
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "OK (kördes %1)"
 
@@ -901,7 +902,7 @@ msgstr ""
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Endast den sista delen av innehållet som läggs ihop kan slut-trimmas."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Minnet slut"
 
@@ -1073,7 +1074,7 @@ msgstr "Test"
 msgid "Text subtitles"
 msgstr "Undertexter"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1094,11 +1095,11 @@ msgstr ""
 "Efter denna manöver behöver du också fylla i rätt checkbox under 'Referera "
 "till existerande DCP'."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "DCP:n har inte ljud i alla rullar."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "DCP:n har inte undertexter i alla rullar."
 
@@ -1119,19 +1120,19 @@ msgstr ""
 "Enheten som filmen lagras på har för lite ledigt utrymme. Frigör utrymme och "
 "försök igen."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Filmen har en annan bildfrekvens än denna DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Filmen är av typen Interop och denna DCP är SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Filmen är av typen SMPTE och denna DCP är Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1139,23 +1140,23 @@ msgstr ""
 "Rull-längder i filmen skiljer sig från DCP:n; sätt rull-läget till 'dela upp "
 "enligt videoinnehåll'."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Bildstorleken i denna film skiljer sig från DCP:ns."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Det finns annat audioinnehåll som överlappar denna DCP; ta bort det."
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Det finns annan undertext som överlappar denna DCP; ta bort den."
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Det finns annat videoinnehåll som överlappar denna DCP; ta bort det."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1209,11 +1210,11 @@ msgstr "Oväntat innehåll i ZIP-fil"
 msgid "Unexpected image type received by server"
 msgstr "Oväntad bildtyp mottogs av server"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Okänt fel"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Okänt ljudformat (%1)"
 
@@ -1336,6 +1337,11 @@ msgstr ""
 "Din ljudvolym är väldigt hög (på %1). Du borde dra ner volymen på ditt "
 "ljudinnehåll."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[rörliga bilder]"
@@ -1376,7 +1382,7 @@ msgstr "kopierar %1"
 msgid "could not find stream information"
 msgstr "kunde inte hitta information om strömmen"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "kunde inte flytta audio in i DCP:n (%1)"
 
diff --git a/src/lib/po/uk_UA.po b/src/lib/po/uk_UA.po
index 36dbd45e2..7e54de906 100644
--- a/src/lib/po/uk_UA.po
+++ b/src/lib/po/uk_UA.po
@@ -3,7 +3,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-01-18 12:15+0200\n"
 "Last-Translator: Igor Voytovich <i.voyt@dualvfilms.com>\n"
 "Language-Team: Українська\n"
@@ -64,11 +64,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr ""
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -85,7 +85,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [Atmos]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -158,7 +158,7 @@ msgstr "Придушення шуму 3D"
 msgid "; %.1f fps"
 msgstr "; %.1f кадр/сек"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr ""
 
@@ -280,7 +280,7 @@ msgstr "BsR"
 msgid "C"
 msgstr "C"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "Відмінено"
 
@@ -484,7 +484,7 @@ msgstr ""
 "Не вдалося прослухати віддалений сервер кодування. Можливо працює ще одна "
 "копія DCP-o-matic."
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "Не вдалося відкрити %1"
 
@@ -554,10 +554,11 @@ msgstr "DCP буде програватися на %1%% від швидкост�
 msgid "DCP will use every other frame of the content.\n"
 msgstr "DCP буде використовувати кажний другий кадр контенту.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr ""
 "DCP-o-matic не вдалося відкрити файл %1. Можливо він не існує або має "
 "неочікуваний формат."
@@ -571,7 +572,7 @@ msgstr "DCP-o-matic більше не підтримує фильтр `%1', то
 msgid "De-interlacing"
 msgstr "Деинтерлейсинг"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -637,7 +638,7 @@ msgstr ""
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "Помилка у файлі субтитрів: знайдено %1, однак очікується %2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "Помилка: (%1)"
 
@@ -753,11 +754,11 @@ msgstr "IEC61966-2-1 (sRGB или sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "Невідомо, що викликало цю помилку."
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "Призначення KDM: $CPL_NAME"
 
@@ -881,7 +882,7 @@ msgstr "Придушення шуму"
 msgid "None"
 msgstr ""
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "Готово! (виконано за %1)"
 
@@ -893,7 +894,7 @@ msgstr "Тільки перший елемент контенту може ма�
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "Тільки останній елемент контенту може мати обрізку з кінця."
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "Недостатньо пам'яті (Out of memory)"
 
@@ -1063,7 +1064,7 @@ msgstr "TST (Тестовий)"
 msgid "Text subtitles"
 msgstr "Текстові субтитри"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1083,11 +1084,11 @@ msgstr ""
 "Зробив це, вам буде потрібно повторно помітити необхідні чекбокси "
 "\"посилатися на\"."
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "У всіх бобінах даного DCP відсутній звук."
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "У всіх бобінах даного DCP відсутні субтитри."
 
@@ -1108,19 +1109,19 @@ msgstr ""
 "На пристрої, на якому зберігається проект, закінчується місце. Звільніть "
 "трохи місця та спробуйте знову."
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "Частота кадрів проекту відрізняється від частоти кадрів DCP."
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "Проект встановлений у Interop, а цей DCP є SMPTE."
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "Проект встановлений у SMPTE, а цей DCP є Interop."
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
@@ -1128,23 +1129,23 @@ msgstr ""
 "Довжини бобін у проекті відрізняються від таких у DCP; встановіть режим "
 "бобіни \"Розділяти по відео-контенту\"."
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "Розмір кадра відео у проекті відрізняється від розміра відео DCP."
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "Присутнє інше аудіо, яке перекриває цей DCP. Приберіть його!"
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "Присутні інші субтитри, які перекривають цей DCP. Приберіть їх!"
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "Присутнє інше відео, яке перекриває цей DCP. Приберіть його!"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1198,11 +1199,11 @@ msgstr "Неочікуваний зміст ZIP-файла"
 msgid "Unexpected image type received by server"
 msgstr "Сервером отриманий неочікуваний тип зображення."
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "Невідома помилка"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "Нерозпізнаний формат аудіо (%1)"
 
@@ -1325,6 +1326,11 @@ msgstr ""
 "Рівень вашого аудіо занадто високий (на %1). Вам варто знизити рівень "
 "гучності вашого аудіо-контенту."
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[послідовність]"
@@ -1365,7 +1371,7 @@ msgstr "копіювання %1"
 msgid "could not find stream information"
 msgstr "не вдалося знайти інформацію про поток"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "не вдалося перемістити аудіо в DCP-пакет (%1)"
 
diff --git a/src/lib/po/zh_CN.po b/src/lib/po/zh_CN.po
index 8c00637ce..e7972a2f7 100644
--- a/src/lib/po/zh_CN.po
+++ b/src/lib/po/zh_CN.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: LIBDCPOMATIC\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-08-15 15:22+0100\n"
+"POT-Creation-Date: 2017-10-22 20:34+0100\n"
 "PO-Revision-Date: 2017-07-23 09:54+0800\n"
 "Last-Translator: Hanyuan\n"
 "Language-Team: Hanyuan\n"
@@ -68,11 +68,11 @@ msgstr " (%.2f:1)"
 
 #. / TRANSLATORS: the %1 in this string will be filled in with a day of the week
 #. / to say what day a job will finish.
-#: src/lib/job.cc:432
+#: src/lib/job.cc:434
 msgid " on %1"
 msgstr " on %1"
 
-#: src/lib/config.cc:725
+#: src/lib/config.cc:751
 msgid ""
 "$CPL_NAME\n"
 "\n"
@@ -98,7 +98,7 @@ msgstr ""
 msgid "%1 [Atmos]"
 msgstr "%1 [全景声]"
 
-#: src/lib/dcp_content.cc:210
+#: src/lib/dcp_content.cc:212
 msgid "%1 [DCP]"
 msgstr "%1 [DCP]"
 
@@ -169,7 +169,7 @@ msgstr "3D 降噪"
 msgid "; %.1f fps"
 msgstr "; %.1f fps"
 
-#: src/lib/job.cc:437
+#: src/lib/job.cc:439
 msgid "; %1 remaining; finishing at %2%3"
 msgstr "; 剩余 %1 ; 完成于 %2%3"
 
@@ -283,7 +283,7 @@ msgstr "右后环绕"
 msgid "C"
 msgstr "中置"
 
-#: src/lib/job.cc:446
+#: src/lib/job.cc:448
 msgid "Cancelled"
 msgstr "取消"
 
@@ -473,7 +473,7 @@ msgid ""
 "o-matic is running."
 msgstr "无法监测远程编码服务器。可能是另一个DCP-O-MATIC程序进程正在运行。"
 
-#: src/lib/job.cc:121 src/lib/job.cc:135
+#: src/lib/job.cc:121 src/lib/job.cc:136
 msgid "Could not open %1"
 msgstr "无法打开%1"
 
@@ -541,10 +541,11 @@ msgstr "DCP列队将在速度为 %1%% 下运行.\n"
 msgid "DCP will use every other frame of the content.\n"
 msgstr "将使用隔帧打包DCP.\n"
 
-#: src/lib/job.cc:123 src/lib/job.cc:137
+#: src/lib/job.cc:123 src/lib/job.cc:138
+#, fuzzy
 msgid ""
-"DCP-o-matic could not open the file %1.  Perhaps it does not exist or is in "
-"an unexpected format."
+"DCP-o-matic could not open the file %1 (%2).  Perhaps it does not exist or "
+"is in an unexpected format."
 msgstr "无法打开文件%1。文件不存在或格式无法识别。"
 
 #: src/lib/ffmpeg_content.cc:103
@@ -556,7 +557,7 @@ msgstr "不支持的格式`%1'。"
 msgid "De-interlacing"
 msgstr "去除隔行"
 
-#: src/lib/config.cc:705
+#: src/lib/config.cc:731
 msgid ""
 "Dear Projectionist\n"
 "\n"
@@ -623,7 +624,7 @@ msgstr "编码中"
 msgid "Error in subtitle file: saw %1 while expecting %2"
 msgstr "字幕文件错误: 执行为 %1 实际要求为%2"
 
-#: src/lib/job.cc:444
+#: src/lib/job.cc:446
 msgid "Error: %1"
 msgstr "错误: (%1)"
 
@@ -743,11 +744,11 @@ msgstr "IEC61966-2-1 (sRGB或sYCC)"
 msgid "IEC61966-2-4"
 msgstr "IEC61966-2-4"
 
-#: src/lib/job.cc:144 src/lib/job.cc:176 src/lib/job.cc:186
+#: src/lib/job.cc:146 src/lib/job.cc:178 src/lib/job.cc:188
 msgid "It is not known what caused this error."
 msgstr "未知错误！"
 
-#: src/lib/config.cc:267 src/lib/config.cc:702
+#: src/lib/config.cc:284 src/lib/config.cc:728
 msgid "KDM delivery: $CPL_NAME"
 msgstr "发行KDM: $CPL_NAME"
 
@@ -871,7 +872,7 @@ msgstr "降噪"
 msgid "None"
 msgstr "无"
 
-#: src/lib/job.cc:442
+#: src/lib/job.cc:444
 msgid "OK (ran for %1)"
 msgstr "确认 (运行 %1)"
 
@@ -883,7 +884,7 @@ msgstr "只有第一段才可以进行开始裁剪。"
 msgid "Only the last piece of content to be joined can have an end trim."
 msgstr "只有最后一段才可以进行结束裁剪。"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid "Out of memory"
 msgstr "内存不足"
 
@@ -1052,7 +1053,7 @@ msgstr "测试片"
 msgid "Text subtitles"
 msgstr "文本字幕"
 
-#: src/lib/film.cc:1549
+#: src/lib/film.cc:1553
 msgid ""
 "The DCP %1 was being referred to by this film.  This not now possible "
 "because the reel sizes in the film no longer agree with those in the "
@@ -1064,11 +1065,11 @@ msgid ""
 "existing DCP' checkboxes."
 msgstr "DCP中的电影内容太大，请使用 【 分卷模式 】后再试一次。"
 
-#: src/lib/dcp_content.cc:502
+#: src/lib/dcp_content.cc:504
 msgid "The DCP does not have sound in all reels."
 msgstr "该DCP的所有分卷无声音。"
 
-#: src/lib/dcp_content.cc:523
+#: src/lib/dcp_content.cc:525
 msgid "The DCP does not have subtitles in all reels."
 msgstr "该DCP的所有分卷无字幕。"
 
@@ -1086,41 +1087,41 @@ msgid ""
 "space and try again."
 msgstr "磁盘空间不足！"
 
-#: src/lib/dcp_content.cc:445
+#: src/lib/dcp_content.cc:447
 msgid "The film has a different frame rate to this DCP."
 msgstr "影片与DCP的帧速率不一致"
 
-#: src/lib/dcp_content.cc:438
+#: src/lib/dcp_content.cc:440
 msgid "The film is set to Interop and this DCP is SMPTE."
 msgstr "打包内容被设置为Interop类型，而实际打包类型是 SMPTE。"
 
-#: src/lib/dcp_content.cc:435
+#: src/lib/dcp_content.cc:437
 msgid "The film is set to SMPTE and this DCP is Interop."
 msgstr "打包内容被设置为SMPTE类型，而实际打包类型是 Interop。"
 
-#: src/lib/dcp_content.cc:464
+#: src/lib/dcp_content.cc:466
 msgid ""
 "The reel lengths in the film differ from those in the DCP; set the reel mode "
 "to 'split by video content'."
 msgstr "影片时长与DCP中的分卷时长不一致，请设置 【 分卷模式 】 来分割该内容。"
 
-#: src/lib/dcp_content.cc:482
+#: src/lib/dcp_content.cc:484
 msgid "The video frame size in the film differs from that in the DCP."
 msgstr "视频帧大小与DCP不一致。"
 
-#: src/lib/dcp_content.cc:507
+#: src/lib/dcp_content.cc:509
 msgid "There is other audio content overlapping this DCP; remove it."
 msgstr "音频文件重复，请删除重复项"
 
-#: src/lib/dcp_content.cc:528
+#: src/lib/dcp_content.cc:530
 msgid "There is other subtitle content overlapping this DCP; remove it."
 msgstr "字幕文件重复，请删除重复项"
 
-#: src/lib/dcp_content.cc:486
+#: src/lib/dcp_content.cc:488
 msgid "There is other video content overlapping this DCP; remove it."
 msgstr "视频文件重复，请删除重复项"
 
-#: src/lib/job.cc:168
+#: src/lib/job.cc:170
 msgid ""
 "There was not enough memory to do this.  If you are running a 32-bit "
 "operating system try reducing the number of encoding threads in the General "
@@ -1168,11 +1169,11 @@ msgstr "意外的ZIP文件的内容"
 msgid "Unexpected image type received by server"
 msgstr "服务器接收到意外的图像类型！"
 
-#: src/lib/job.cc:185
+#: src/lib/job.cc:187
 msgid "Unknown error"
 msgstr "未知错误"
 
-#: src/lib/ffmpeg_decoder.cc:314
+#: src/lib/ffmpeg_decoder.cc:318
 msgid "Unrecognised audio sample format (%1)"
 msgstr "无法识别的音频采样格式 (%1)"
 
@@ -1283,6 +1284,11 @@ msgid ""
 "audio content."
 msgstr "您的音频增益过大 (在%1)，请降低音频增益。"
 
+#: src/lib/config.cc:241
+msgid ""
+"Your default container is not valid and has been changed to Flat (1.85:1)"
+msgstr ""
+
 #: src/lib/image_content.cc:81
 msgid "[moving images]"
 msgstr "[动态图像]"
@@ -1323,7 +1329,7 @@ msgstr "复制中... %1"
 msgid "could not find stream information"
 msgstr "找不到流信息"
 
-#: src/lib/reel_writer.cc:325
+#: src/lib/reel_writer.cc:337
 msgid "could not move audio asset into the DCP (%1)"
 msgstr "无法移动的音频文件 (%1)"