MoI drafting getting slow when having many objects

 From:  wastzzz
6580.1 
Hi, recently my project has become bigger, it's made mostly of 2D curves and simple 3D objects, but anyways the file is about 100MB in size. When I draw a curve, even if I hide everything else, the framerate while drawing is a bit slow, I mean not as fluid as when I start a new file. That is not a real problem, but it's a bit frustrating since it slows me down. I think something should be changed to allow the curve drawing to always be very fluid, since this is one of the best features in MoI.
M.