Is there a WA patch?

I have the full version of wadauthor that comes with the 3D alchemy book. out of what I know, the most recent version is scads better than the one I have now. could someone direct me to a patch file or something I can use to update? Thanks.

Just copy the wauthor.wcl file from your registered version into the directory containing the most recent version (1.3) shareware/demo version.