Freehand.lsp LISP File and F/X CAD
Issue
You're hoping to use the Freehand.lsp LISP file with F/X CAD to give your drawings a hand-drawn look.
F/X CAD does not allow additional LISP files. Here's why.
Solution
We've taken a look at Freehand.lsp before, and we feel that there are far better ways to get a far better look than what limited capability this LISP file offers.
In fact, we recommend sending your drawings to Photoshop, Illustrator, or Gimp for pretty much any effect desired.
Other than these programs, many other programs are available that can give you a nice dialog for the options, visual preview before accepting, and the ability to apply to all entities – even objects within Xrefs.