This question was posted in response to the following article: http://help.adobe.com/en_US/premiereelements/using/WS88D496FE-BC05-404a-8201-A506A5C14DD4. html
i use a mac
i have latest updates
i canot make adobe fill the gaps
9t says (delete and fill gaps0) but nothing happens
It will work if you select Delete and Fill Gap and have no audio or video filling the gap on parallel tracks.