Re: Single Form To Retain Previous Input Values
Do this way:
edit the field, and at the attribute"Initial Value (type)" to defined value and “Initial Value” set field a as [var_a] and in the others field.
onbeforeinsert attribute the value inserted to the variable.
onbeforeInsert:
[var_a] = {a};
When you open as a new record, if you are using variable as initial value, the field will be filled with the value of the variable.
open the Aplication -> Global Variable and edit the variables that you created to Settings -> check Optional
This will prevent the first time users will insert a new record, that the variables are empty.