One possibility is that the APL385.ttf font entry for diamond is either wrong, or has some subtle problem that causes gnome-terminal to get the scaling wrong. The font is available here:
www.dyalog.com/downloads/fonts/Apl385.ttf -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/814796 Title: Character does not scale properly as font size changes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/814796/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs