"Trevor Quayle" wrote:
> This may not be what rune is looking for, if  I understand
> correctly.  If you do this, you may end up getting an
> error when you try to use the macro.

Exactly.

> If you could undefine it, then you could check if it is
> defined, and only run it if it was.

Yes. And much other code will also only be run if the macro is defined.

Rune
--
3D images and anims, include files, tutorials and more:
Rune's World:    http://rsj.mobilixnet.dk (updated Nov 5)
POV-Ray Users:   http://rsj.mobilixnet.dk/povrayusers/
POV-Ray Webring: http://webring.povray.co.uk

Post a reply to this message