Thank you for taking your time to file this bug report. Which version of Feisty are you using? (eg. Herd 3, Herd 4)
Also, the change Jim Braux-Zin posted is on line 39 of the file /usr/bin/labyrinth -- Can't open the sucsessfully installed "Labyrinth Mind-mapping" https://launchpad.net/bugs/86503 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs