Topic Title

My first suggestion is to always check to make sure your printer driver is up-to-date.

If I'm understanding this correctly, the drawing was started in v10 and has only started showing the problems since you upgraded to v11. I suggest that you use the purge function to rebuild the drawing file. This worked for me on a couple of files that behaved in an "anomalous" fashion when they made the transition to the new drawing file format.

Hope this helps