Purge/Zoom Extents/Qsave a folder of DXF files

[boyerd492098]

I want to work with a stack of DXF files. I'm using Batch.scr generated by a lisp routine. When I run SCR everything works until the Qsave. Can someone give me a Lisp routine which will
1) Purge All
2) Purge Regapps
3) Zoom Extents
4) Qsave to the same file type (DXF)
5) Move on to the next file in the folder
Or generate an SCR which will do the same things
Thank you
Don

[jpo82]

With DWG TrueView (Free Autodesk program) you can at least convert multiple dwg drawings to another version dwg version and you can specify some extra conversion setups, like purge, bind xrefs, check and fix errors etc. Though I'm not sure does that program allow changing file format to dxf but I think you can find some dwg to dxf converters from Internet.