From: John Stone (
Date: Fri Mar 23 2007 - 17:17:31 CDT

  It's not clear to me why you're getting the "user-defined command not found",
can you add a little code to help you diagnose what file is being read
in when the error occurs, probably there's a syntax error of some sort in
one of the script files you're automatically loading:
# command extensions
foreach ext [glob -nocomplain C:/vmdextensions/*.tcl] {
  puts "loading file: $ext"
  source $ext
unset ext

  John Stone

On Fri, Mar 23, 2007 at 02:35:29PM -0700, Zheng Hu wrote:
> Dear VMD users,
> Can anybody tell me how to include external scripts to windows version VMD. I modified the vmd.rc as following:
> # command extensions
> foreach ext [glob -nocomplain C:/vmdextensions/*.tcl] {
> source $ext
> }
> unset ext
> But it doesn't work, the user-defined command cannot be found.
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