anchor.diff:  	var/class = "text"
   	if(src.holder && src.holder.marked_datum)
   		class = input("What kind of variable?","Variable Type") as null|anything in list("text",
  -			"num","type","reference","mob reference", "icon","file","list","edit referenced object","restore to default","marked datum ([holder.marked_datum.type])")
  +			"num","type","reference","mob reference", "icon","file","list","edit referenced object","restore to default", "new atom", "new datum","marked datum ([holder.marked_datum.type])")
   	else
   		class = input("What kind of variable?","Variable Type") as null|anything in list("text",
  -			"num","type","reference","mob reference", "icon","file","list","edit referenced object","restore to default")
  +			"num","type","reference","mob reference", "icon","file","list","edit referenced object","restore to default", "new atom", "new datum")
   
   	if(!class)
   		return
  
positive.code: 	var/class = "text"
  	if(src.holder && src.holder.marked_datum)
  		class = input("What kind of variable?","Variable Type") as null|anything in list("text",
  			"num","type","reference","mob reference", "icon","file","list","edit referenced object","restore to default","marked datum ([holder.marked_datum.type])")
  	else
  		class = input("What kind of variable?","Variable Type") as null|anything in list("text",
  			"num","type","reference","mob reference", "icon","file","list","edit referenced object","restore to default")
  
  	if(!class)
  		return
  
negative.code: 
  		if("marked datum")
  			new_var = holder.marked_datum
  			if(assoc)
  				L[assoc_key] = new_var
  			else
  				L[L.Find(variable)] = new_var
  
  		if("new atom")
  			var/type = input("Enter type:","Type") as null|anything in typesof(/obj,/mob,/area,/turf)
  			new_var = new type()
  			if(assoc)
  				L[assoc_key] = new_var
  			else
  				L[L.Find(variable)] = new_var
  
  		if("new datum")
  			var/type = input("Enter type:","Type") as null|anything in typesof(/datum)
  			new_var = new type()
  			if(assoc)
  				L[assoc_key] = new_var
  			else
  