@Animal- sadly that didnt change anything. The problem is, as i tried to explain, that after selecting an item and reseting field, previous value is still (visibly) set on the dropdown list AND it cant be selected again (until some other item is selected first).
Thanks a lot Mr Ersts. Thats good enough for me. I ll use it in the project..
However there is still one small glitch. After reset previously selected item is still marked as selected but now this marking disapears on list mouseon and it can be easily selected again. case closed.
PS1. This will surely be sufficient until 4.1 release.
PS2. I' d marki it as a best answer but the thread was moved from questions to bugs.
PS3. Congratulations! - Your first post and straightaway most helpful. cheers!