Seems that attaching parts at the very edge of the doors (where one might place, say, solar panels, or extra glykerol tanks in a double symmetry mode) results in it acting as if it where the doors, instead of the body of the part, demonstrated here: http://imgur.com/TvtpCm1

• Requires re-modelling of the CRY-0300 to fix.

Fixed
0695cea