ACONVERT.LSP function to save an AutoCad R13 drawing
as a R12 drawing

Intended for use with RUN LISP to automatically batch 
process multiple drawings.

In order to avoid overwriting your R13 files you MUST
create a subdirectory off of the directory containing
the drawings to be converted named ASAVE12

You may want to have AutoCad's log file enabled so that
you can review entity type changes.