Pausing Dialog Boxes for User Input

I am modifying a Skill routine from a previous employee that is a post processing routine and need some help. The Skill Routine is set to generate gerber files, drill files, etc. automatically. It launches windows when started, such as the Manufacturing -> Artwork dialog box, fills in values and then exits, brings up the next window, fills in values and exits, etc.

My question is how can I stop/pause say the Artwork window in a skill routine to allow the user to change something (check/uncheck a box for example) and not continue until they click OK? I have only been successful in getting the dialog box to pause so you can look at it but any mouse click or key press continues the process.

Here is a portion of the code that creates a gerber.scr file which is then called by " axlShell("replay gerber.scr")"

 defun( generateGerber ()
    fileptr = outfile("./gerber.scr")
    fprintf(fileptr "setwindow pcb\n")
    fprintf(fileptr "status \n")
    fprintf(fileptr "setwindow form.status\n")
    fprintf(fileptr "FORM status display_enhance YES \n")
    fprintf(fileptr "FORM status done\n")
    fprintf(fileptr "setwindow pcb\n")
    fprintf(fileptr "artwork\n")
    fprintf(fileptr "setwindow form.film_control\n")
    fprintf(fileptr "FORM film_control gerber_rs274x YES\n")
    fprintf(fileptr "FORM film_control format_int_places 2\n")
    fprintf(fileptr "FORM film_control format_dec_places 4\n")
    fprintf(fileptr "FORM film_control select_all  \n")

fprintf(fileptr "FORM film_control create  \n")

fprintf(fileptr "FORM film_control OK\n")