[Closed] how to change suboject level within a scripted modifer?

I’m trying to create a modifier that will hold a script and execute when the modifier is called. But I’m having problems because it runs, but since its not an ‘official’ modifier it doesn’t recognize sub-object levels. So scripts can run so long as they don’t change sub-object levels, which is just about useless. How do I make so my scripted modifier has the ability to recognize sub-object levels?

plugin modifier Edit_Poly_Scripted
 name:"Edit Poly Scripted"
 classID:#(0x1fde74ea, 0x270a55d4)
 extends:Edit_Poly replaceUI:false version:1
 (
   parameters main rollout:params
   (
 	  cloned type:#boolean 
 	  script type:#string ui:script_text
   )
   on attachedToNode obj do (
 
 		print this.cloned
 		if this.cloned  == true then (
 			  temp = scriptMod ()
 			  for m = 1 to obj.modifiers.count do ( 
 				  if obj.modifiers[m] == this then  (
 					  temp.script = this.script
 					  temp.Edit_Poly.useStackSelection = on
 					  addmodifier obj temp before:m
 					  deleteModifier obj m
 				  )
 			  )
 			  temp.Edit_Poly.useStackSelection = off
 			  temp.execScript()
 			  temp.Edit_Poly.Commit ()
 		)
   )
   fn execScript = ( 
 	  
 		censoredString = copy this.script
 		s2 = "$.modifiers[#Edit_Poly]"
 		s3 = "$.modifiers[#Edit_Poly_Scripted][#Edit_Poly]"
 		s4 = "$.modifiers[#Edit_Poly_Scripted].Edit_Poly"
 		censoredString = substituteString censoredString s2 s4
 		censoredString = substituteString censoredString s3 s4
 	  
 		print censoredString
 	  
 		try (
 			execute censoredString
 -- 			execute this.script
 		)
 		catch messagebox "invalid script"
   )
   rollout params "Script" width:162 height:183
   (
 	  edittext script_text "" pos:[8,32] width:144 height:144
 	  button exec_btn "Execute" pos:[10,8] width:143 height:24
 	  on exec_btn pressed do
 	  (
 		execScript ()
 	)
   )
   on clone orig  do ( 
 	  this.cloned = true
 	)
 )