Loading the DFA Table using Skill

Hello,

Trying to modify a portion of a skill that someone else created a few years back, that adds the DFA table, it works in 16.6 but not in 17.2

In 17.2, it opens the DFA spreadsheet portion but I have to manually pick the dfa table, put "on" the DRC mode, then click OK for the rest of the skill to finish.

Below is what I'm trying to modify to make it work in Allegro 17.2

Here is the portion as it exist:     Is there a better way to accomplish this task to work for 16.6 and 17.2?

 ; Doing some setup via a script file. Don't want to do this but I
      ; couldn't get the DFA setup to work from axlShell command. Will
      ; revisit this at another time.
      ;
      scrfile = outfile("./setup.scr" "w")
      
      fprintf(scrfile "setwindow pcb; techfile in; setwindow form.tech_in\n")
      fprintf(scrfile "FORM tech_in techfile \"%s\"\n" techFile)
      fprintf(scrfile "FORM tech_in execute; setwindow pcb\n")
      fprintf(scrfile "setwindow form.tech_in\n")
      fprintf(scrfile "Form tech_in cancel\n")
      fprintf(scrfile "setwindow pcb\n")
      fprintf(scrfile "dfa_spreadsheet\n")
      fprintf(scrfile "setwindow dfa.dialog\n")
      fprintf(scrfile ;"dfa read_from_design\n")
      fprintf(scrfile "dfa browse_dfa_library\n")
      fprintf(scrfile "dfa open package_spacing_U3_Rev_01_minimum\n")
      fprintf(scrfile "dfa constraints on\n")
      fprintf(scrfile "dfa attach_to_design\n")
      fprintf(scrfile "setwindow dfa.dialog\n")
      fprintf(scrfile "dfa okay\n")

      close(scrfile)
      
      axlShell("replay ./setup.scr")
      deleteFile("./setup.scr")
      deleteFile(techFile)

Thanks

Peter