Hi,
I still don't exactly understand your issue. In i_step = 1 you cannot overrule user input because it is called before the variable popup. At this point in time you can only propose default values. You can overrule in i_step = 2 with the prerequisite that you have implemented C_CHECK_AGAIN to 'X' in i_step = 1.
Anyway, please share your coding (for both i_step = 1 and i_step = 2) so that I can have a look at it.
Best regards,
Sander