I’ve created a small utility (written in Bmax to scan some files, and some parts in JavaScript) to allow a local search in the command list.
How install it: simply download the file (rar file) and decompress it in the ‘/BlitzMax/Doc’ folder. You need to run the commands.exe to create the required files. Then in the help page of the IDE you will found another link in the main page (‘Commands’) that allow you to search commands.
I found it very handy, and of course it’s free.