A very useful document I reference several times in my book is the CATIA Visual Basic Help File, also known as V5automation.chm. Where do you find the V5automation.chm file? You should be able to find the V5automation.chm file by searching your CATIA install folder for .chm. It should be located in a folder like:




Or maybe something like:




v5automation help file location

What is a CHM  file? It’s a compiled help file, basically a set of HTML files with a hyperlinked table of contents and built in search function If you want cou can convert this file to PDf by clicking print then choosing Adobe PDF from the list of printers. I hope that helps!

v5automation chm file