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D Mills

extrude comand

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ReMark

Beam Bar 1.PNG

Done. 3D solid.

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JD Mather
ReMark:

I was under the impression that the UCS was simply "set." But now it appears that rather than being set it is manipulated and changed often to accommodate the object being drawn.

 

The key is that your profiles for creating 3D are planar 2D. The ucs sets this plane so that you can create the 2d profiles with proper orientation to the 3d.

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JD Mather
...lines ... four separate surfaces. ... polyline...would yield a 3D solid.

 

I didn't realize this. It is another valuable little piece of information. Thanks man.

 

For a short discusion of surfaces/solids(faces) see this paper pg 5.

http://home.pct.edu/~jmather/AU2007/GD211-2P%20Mather.pdf

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