<font color='#000000'>What is the reccomended setup for MOST DVD movies.  Is there an indication on the DVD packaging.  If I choose say DTS for one viewing does my receiver keep a cache of info about the DVD's I view and then default to my setup selections, or is it a one time per view setup.  Also How common is it that I need to change my speakers from large to small or Sub to LFE?</font>