When a CAD model or drawing is checked in to Windchill, it gets sent to the queue for publishing.
My admins tell me that this auto-publish enters the queue at 'medium' priority. If I access the item through Windchill and click on the 'viewable' box, apparently this creates a second publish job at 'high' priority - and as they rightly point out, if everyone does this then the queue could be significantly increased.
Surely the act of clicking on the 'viewable' should simply increase the priority of the existing publish job, rather than creating a duplicate? By definition, this is the same checked-in version of the CAD item so I can see no reason to publish it twice, and it shouldn't be difficult to check the current queue for an existing job for the selected item.