[flexcoders] mx_internal_uid Problem in Add Data

the problem is that when I add the selectedItem data from fromDG to toDG twice or more. U can find the mx_internal_uids are the same value, It causes problem that the DG thought that they are the same object. Of course, I can't mousefocus in it. Any One can help me? Thanks! Code: http://www.a

[flexcoders] css.css and css in .mxml, which one is faster?

hello! css.css and css in .mxml, which one is faster?