I have a form with three fields, that must be filled with a beginning time, an end time, and the time difference.


When I hit enter, I can put in B for white, J for yellow etc., until I get to C for red.
As soon as I hit B for white, the StartTime has to give me the Time(), and when I puts in a C for red, the EndTime has to give me the Time() and the FinishedTime to give the difference between both of those times.
I have tried to put in the B-field “on change” [StartTime]=Time(), and the C-field “on change” [EndTime]=Time() but it does not work. Am I doing something wrong, or am I supposed to put it in another property?

The sample is right here.
Attachment 3012