Improved Dome for Flashforge Creator Pro

(for a handle for this dome please see thing http://www.thingiverse.com/thing:2325371)

(note: more information about the filament guide tube holder I use with this dome can be found here http://www.thingiverse.com/thing:1167693 )

Update (Jan 2017) FlashForge seems to ship the 2016 models with a new dome that is made of a single piece. This is an improvement over the older version which as made from flat sheets of clear plastic attached by screws. However, the new dome still use the same T