Found a bug for you! (that you no doubt already know about, but anyhow.) When using characters like: "åäö" and Fü'ss' and so on.
Yeah and then I have a suggestion for you. I saw that you had renamed the two tabs to 'Advanced 1' and 'Advanced 2'. I think that renaming: 'Advanced 1' -> 'Account & Settings'. (Would give a more accurate desc.) 'Advanced 2' -> 'Input fields'. OR 'Modifier Fields'. (This one im not sure about. Im leaning towards the latter though.)
Ah, yes.. regarding the present tab 'Advanced 1', it would be better if the field 'username' would be changed back to 'account'. Since it would be more coherent between different version of the passwordmaker interfaces (javascript, firefoxplugin, CLI, friends android/iphone and so on). Otherwise its easy to get confused, "what field is what?".
--account <string> (value required) Account -u <string>, --username <string> (value required) Username
--account_skip <interger> (value required) Account skip