2 Replies Latest reply on Sep 13, 2011 8:58 AM by beavertonron

    Why do I sometimes have to re-render a project?


      PE 8 running on win7 home premium 64 bit 2.9ghz dual processor, 4 gig of RAM

      I'm woking on a project and at the end of the day I render it and save it.  Then make a wmv file to post on the web.  A few days later I open the project and sometimes big sections need to be rendered again and sometimes no rendering is necessary.  Why?  What can I do to save all the work and time of rendering?