Save as Zip routine

Based on an Idea by Michael John Smyth and some original programming by August Macalalad, I wrote this routine to save a drawing as a .zip file from within Intellicad. Extract all files to your lisp dir. Appload and run with SAZ, or add this line to your file menu, to integrate with the other save options:

^C^C(load "saz.lsp");saz

This routine works with Acad14, Acad2k, but I did not include the doslib arx modules for those platforms. Get them from

Xref overlays are not added with the "Add resolved xrefs" button, only attached xrefs. If anyone needs this option, let me know and I may add it.
The path to the .zip file must not contain spaces (the paths to the included files can)