Show stopper.
Timestamp attributes with format hh:mm with no initial value set appear on a form in the standard version as empty - or undefined.
When use CREATE to set up a flight record in the mobile version, bothnthebflight start and end times get set up correctly as UNDEFINED.
However - and here's the show stopper, when I include these attributes in a form to allow the user to do some manual edits, they appear in the form with THE CURRENT TIME.
Moreover, if I try to delete the entries so they appear empty, the mobile app defaults them to 00:00, so I end up with a start and end time for a flight on 00:00 and a duration of 0.0 and the flight is moved to the Completed Flights list
To work around this would require a major rewrite of a system that has been working perfectly in the standard version for two years.
Finally, for info, even though the format for these fields is hh:mm, the only controls that appear on screen when I press the black arrow are the thumb wheels for the date- no wheels for changing the time
This has been tested on iPhone, iPad2 and on standard PC using Chrome