+#: src/tools/dcpomatic_kdm.cc:461
+msgid ""
+"The KDM end period is after (or close to) the end of the signing "
+"certficates' validity period. Either use an earlier end time for this KDM "
+"or re-create your signing certificates in the DCP-o-matic preferences window."
+msgstr ""
+
+#: src/tools/dcpomatic_kdm.cc:459
+msgid ""
+"The KDM start period is before (or close to) the start of the signing "
+"certificate's validity period. Use a later start time for this KDM."
+msgstr ""
+
+#: src/tools/dcpomatic.cc:965
+msgid "The certificate chain for signing is invalid"
+msgstr ""
+
+#: src/tools/dcpomatic.cc:1885