diff -p -up ./desktop/gerbv.desktop.orig ./desktop/gerbv.desktop --- ./desktop/gerbv.desktop.orig 2011-11-19 01:04:14.000000000 +0100 +++ ./desktop/gerbv.desktop 2012-12-01 11:56:06.027411165 +0100 @@ -8,4 +8,4 @@ Type=Application Exec=gerbv %F Icon=gerbv MimeType=application/x-gerber;application/x-excellon; -Categories=Engineering;Electronics; +Categories=Science;Engineering;Electronics;