One of the fades I used many years ago in another program, Memories On TV (MoTV), is the 'double doors effect' illustrated in this extract:
(The other effect in the same extract was also useful, the 'circle fade' discussed in the thread
http://www.magix.info/uk/cannot-find-circluar-fade-out-in-in-movie-edit.knowledge.997851.html
although the OP apparently lost interest in his own question.)
At first sight it looks like that might be hard work to emulate in MEP, but does anyone have any bright ideas please?
--
Terry, East Grinstead, UK