Boolean?.. how do i?

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 From:  Arie Kabaalstra (ARIE_KABAALSTRA)
818.1 
just discovered MoI, i like it already, but i'm having problems creating a shape.

My plan is to create a wheel, to mill out on a CNC machine, so i extrude a circle, that works, then i create a wedge-shape, which is also extruded, but then when i want to subtract it from the wheel, nothing happens, it does work however with polylines, or solids from the menu.. am i overlooking something?
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 From:  Michael Gibson
818.2 In reply to 818.1 
Hi Arie, can you please zip up and attach the .3dm model file for your circle and wedge that don't work?

That will help determine the problem you're running into.

If your extruded wedge is not a closed solid and does not fully divide the circle into 2 pieces then that can prevent booleans from working right. It is kind of easier to just use polylines or planar curves for these kind of cuts, MoI does some work to make sure that an automatic extrusion happens which goes all the way through the object.

But it is difficult to determine what problem you might be running into without seeing your model file.

- Michael
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