'Lighting Effects' is a plug-in for GIMP/2 XFree86 version.

Filters -> Light Effects -> Lighting Effects

NOTE:
  The image window may not refresh automatically, try any method
  (iconify, overlay window...) to force it to refresh.

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The GIMP/2 port is a part of the OS/2 Netlabs Project

See http://www.netlabs.org for more informations about the project!
The official GIMP/2 site is http://www.netlabs.org/gimp/
For general informations about GIMP visit http://www.gimp.org
