- #except the first time, hehe..
- #return "can't change serial number with Artera"
- # if $old->id != $new->id;
- #return "can't change key code with Artera"
- # if $old->title ne $new->title;
+ return "can't change serial number with Artera"
+ if $old->id != $new->id && $old->id;
+ return "can't change key code with Artera"
+ if $old->title ne $new->title && $old->title;