Hello,
I'm using Opera Mini on a Java Phone (Nokia 111), when I complete typing in a field, sometimes I get "done" button and sometimes "go" button which refreshes the page and may cause deleting what was typed in the field..
Also when I'm typing in the field and want to change font type using # button, it works fine but not showing the current style, eg. Abc, abc, ABC. Typing numbers is not available until I go to fullscreen edit.