Re:In other news (Score 1)

The installer can uninstall if the installed package was correctly made. A recite file should be written to /Library/Frameworks/Recites (i havent checked the path recently). Double click on the recite file launches the installer program in uninstall mode. Also some packages have an uninstall that is selectable from the normal launch. Double click on *.pkg select uninstall/remove and hit enter.