diff -r 37256069baed -r 55b8a16ead2b dialogs/DurationEditorDialog.py
--- a/dialogs/DurationEditorDialog.py	Thu Nov 08 18:23:32 2012 +0100
+++ b/dialogs/DurationEditorDialog.py	Thu Nov 08 18:54:34 2012 +0100
@@ -37,7 +37,7 @@
 HOUR = 60 * MINUTE
 DAY = 24 * HOUR
 
-IEC_TIME_MODEL = re.compile("(?:T|TIME)#(-)?(?:(%(float)s)D_?)?(?:(%(float)s)H_?)?(?:(%(float)s)M(?!S)_?)?(?:(%(float)s)S_?)?(?:(%(float)s)MS)?" % {"float": "[0-9]+(?:\.[0-9]+)?"})
+IEC_TIME_MODEL = re.compile("(?:T|TIME)#(-)?(?:(%(float)s)D_?)?(?:(%(float)s)H_?)?(?:(%(float)s)M(?!S)_?)?(?:(%(float)s)S_?)?(?:(%(float)s)MS)?$" % {"float": "[0-9]+(?:\.[0-9]+)?"})
 
 CONTROLS = [
     ("Days", _('Days:')),