Clarifying my comment about GNOME Control Center - *upstream* G-C-C probably should allow uppercase since other distros probably don't have this limitation, but in Ubuntu/Debian it makes sense for G-C-C to only allow lowercase.
Clarifying my comment about GNOME Control Center - *upstream* G-C-C probably should allow uppercase since other distros probably don't have this limitation, but in Ubuntu/Debian it makes sense for G-C-C to only allow lowercase.