According to mfrey, it's quite easy to reproduce on Arale. It happens when switching from uppercase H (which is visible) to lowercase then it disappears. Or you can see it all the time in webbrowser app, where the key is lowercase by default.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-keyboard in Ubuntu. https://bugs.launchpad.net/bugs/1421812 Title: The letter is missing from the "h" key Status in the base for Ubuntu mobile products: Confirmed Status in ubuntu-keyboard package in Ubuntu: Confirmed Bug description: Use the keyboard anywhere in the system The key for lowercase "h" is blank. This is on vivid To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421812/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
