I'm trying to add snap lines to a drawing. I go through the procedure and I get a error message that snap lines won't be displayed. I've checked drw options and config options and there is no action to take. What am I missing??? This thread is inactive and closed by the PTC Community Management Team. If you would like to provide a reply and re-open this thread, please notify the moderator and reference the thread. You may also use "Start a topic" button to ask a new question. Please be sure to include what version of the PTC product you are using so another community member knowledgeable about your version may be able to assist.