In Paint.net...Effects > Stylize > Edge DetectMore plugins for Paint.net here:»paintdotnet.forumer.com/viewforum.php?f=16
reply to inGearX Totally forgot to put Paint.net on the laptop. Thanks for the reminder about that program. inGearX - If you don't already have them, you might like these freeware programs:Photoscape. »www.photoscape.org/ps/main/index.phpGIMP: »www.gimp.org/Photofiltre: »photofiltre.free.fr/frames_en.htm--Patriotism is not waving a flag, it is living the idealsBush & Co. didn't keep us safe - 9/11 happend on their watch!
reply to inGearX I know this doesn't answer your question but in Photoshop it's similar to Stylize|Glowing Edges