tag:blogger.com,1999:blog-161408568828348657.post8350606305596861661..comments2024-03-20T14:03:26.971-04:00Comments on CAD-a-Blog: Archive an original AutoCAD file after you have made changes to it.Anonymoushttp://www.blogger.com/profile/08271671745973808745noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-161408568828348657.post-58584751002226449612012-07-06T12:39:29.310-04:002012-07-06T12:39:29.310-04:00I have used that trick a time or two myself. A gr...I have used that trick a time or two myself. A great tip!Walthttps://www.blogger.com/profile/17356418993661921864noreply@blogger.com