Using collages is an uncomfortable task with MEP 2013 because of the bugs I've reported earlier. Whether the following is the same or something new or a mixture i don't know. But the issue is darned annoying and has been around for a long time in one shape or another.

Or for better quality: https://dl.dropboxusercontent.com/u/4019461/MEP2013-MoreNonExistentObjects.jpg

And these invisible objects, which I think are false memories of recently deleted stuff, are exported too.

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Terry, East Grinstead, UK