I took home a file from work created in Autocad 2002 but could not open it in LT97 so I opened it in Autocad 2005 and worked on it. Now 2002 will not open the file. This is a damned nuisance - why aren't the files created by different versions compatable?! Is there any method of processing the file created in 2005 so it can be worked on back in 2002?
17 years ago