In my form I have a field for "session date"
I also have a field for "copay date"
How can I get the copay date to automatically default to the same dateas the session date
Open the form in design view. Right click on the session textbox and open the properties window. Scoll down till you see AfterUpdate. Right click in the field and do Build -> code builder.
Of course I have no idea if the names in the pseudo code are correct...