anchor.diff:  		var/descmid = ""
   		var/descmax = ""
   		if(polltype == "NUMVAL")
  -			minval = input("Set minimum rating value.","Minimum rating") as num
  +			minval = input("Set minimum rating value.","Minimum rating") as num|null
   			if(!minval)
   				return
  -			maxval = input("Set maximum rating value.","Maximum rating") as num
  +			maxval = input("Set maximum rating value.","Maximum rating") as num|null
   			if(!maxval)
   				return
   			if(minval >= maxval)
   				src << "Minimum rating value can't be more than maximum rating value"
   				return
  -			descmin = input("Optional: Set description for minimum rating","Minimum rating description") as message
  +			descmin = input("Optional: Set description for minimum rating","Minimum rating description") as message|null
   			if(descmin)
   				descmin = sanitizeSQL(descmin)
  -			descmid = input("Optional: Set description for median rating","Median rating description") as message
  +			descmid = input("Optional: Set description for median rating","Median rating description") as message|null
   			if(descmid)
   				descmid = sanitizeSQL(descmid)
  -			descmax = input("Optional: Set description for maximum rating","Maximum rating description") as message
  +			descmax = input("Optional: Set description for maximum rating","Maximum rating description") as message|null
   			if(descmax)
   				descmax = sanitizeSQL(descmax)
   		var/DBQuery/query_polladd_option = dbcon.NewQuery("INSERT INTO [format_table_name("poll_option")] (pollid, text, percentagecalc, minval, maxval, descmin, descmid, descmax) VALUES ('[pollid]', '[option]', '[percentagecalc]', '[minval]', '[maxval]', '[descmin]', '[descmid]', '[descmax]')")
  
positive.code: 		else
  			return
  	var/sql_ckey = sanitizeSQL(ckey)
  	var/question = input("Write your question","Question") as message
  	if(!question)
  		return
  	question = sanitizeSQL(question)
  
negative.code: 		return
  	var/add_option = 1
  	while(add_option)
  		var/option = input("Write your option","Option") as message|null
  		if(!option)
  			return
  		option = sanitizeSQL(option)
  