SysVar Reactor Cleanup

On my first ever attempt at creating a Lisp routine with a reactor I've hit a snag.

I've got a SysVar Rector set up to change my LTSCALE and PSLTSCALE settings whenever TILEMODE os changed. The routine works great but I'm evidently having trouble cleaning up after myself.

In Single Document Mode as I open each successive drawing, I get an accumulation of "No function definition" error messages.

The more drawings I open, the more messages accumulate. I have a feeling that I'm missing something really basic. Can anyone give me a hand?

Mike Partenheimer

 

I know nothing about single doc mode and very little about reactors.
But from your description it sounds like you have 2 issues.
First, the routine the reactor calls must be loaded before the reactor is
loaded.
Check google for how to do that, I'm not sure exactly but have seen it
discussed much.
Second, it sounds like you're creating multiple reactors and that's why the
messages "accumulate"
you need something like (if(not *MyReactor*)(setq
*MyReactor*(createMyReactor))) in place of where you're creating it now...
hth
Mark

settings whenever TILEMODE os changed. The routine works great but I'm
evidently having trouble cleaning up after myself.

accumulation of "No function definition" error messages.

that I'm missing something really basic. Can anyone give me a hand?