I've just installed the keybord and have problems with the german layout of the compact querty. It has no 'ä', 'ü' and 'ö' there but the 'ß' occurs. Even if I press and hold the keys for 'a', 'u' or 'o', there is no choice for those letters. In the swedish layout of the compact querty everything is fine (so there are e.g. the letters 'ä', 'ö' and 'å' directly on the keys). No problems in the full querty layout for german as well. Can you give me some advice how to bring up the missing letters in german compact querty? Or is it simply a bug?