"I have some .vlx and .fas
files but I don't know their command name."
1. Be aware that vlx and fas may contain
code detrimental to your operation.!!
2. Possibly the 'commands' may be revealed
when the file is loaded, or drag and dropped
into the autocad window.
3. There are programs to find 'strings'
in binary files, one at:
https://technet.microsoft.com/en-us/sysinternals/bb897439.aspx
S
