Autocad 2000i Windows NT 4.0 Brother HL-3450CN Color printer using the driver that came with the printer. Occasionally a drawing I am working with will start plotting random lines. The plot preview shows the drawing without these random lines but the output have random lines starting in the limits and going off the page. I have the latest service packs for windows and autocad, along with the latest sw for the printer. Just a day ago these printed fine, now the random lines have started ad I can't get rid of them. Have tried recovering and auditing the drawing but there are no errors. Anyone have any ideas/solutions? The same drawing printed on an HP laserjet prints ok. I have searched the autodesk knowledge base but have not found anything. I found a post that sound like my problem but no solution. (the post is from paikkiew on 7/15/03. thanks