process hangs for a long time

[Anonymous]

Autocad version used:2014

Issue:

1.first of all model used mainly is tekla converted dwg.and also i merge some autocad model as well as some block drawings(dwg).   2.When trying to copy and paste elements in an model, the process hangs for a long time (even several minutes), or it fails to work and may even crash the program.

3.if i copy and paste an entity from the drawing into another drawing, spreading the problem to the new file.

4.Drawing files in AutoCAD end up being much larger than they should, often with no obvious data in them.

THESE ARE THE THINGS I TRIED,BUT NO USE

1.Use the DGN Hotfix

2.Delete constraints

3.Reset the scale list

4.Delete layer filters

5.Reset the Windows Clipboard

[pendean]

Use RECOVER command to 'fix' the files, then QSAVE.

You could also try exporting the file to DXF, then opening the DXF and saving is as a DWG file.

If you are still having problems, you might consider posting that file here for others to examine.