 | | LDraw part origin rule
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TrackDraw's parts are 2D models of 3D parts as viewed from the top. TrackDraw attempts to maintain LDraw compatibility by using the same origin and orientation. This allows TrackDraw to read and save layouts in *.ldr format. For parts that exist, (...) (20 years ago, 25-Aug-04, to lugnet.cad.dev)
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| | Faces going inside parts
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mkennedy reviewed part 969 ((URL) with the comment to use the box4o8a primitive twice. When I checked this part to use this primitive I noticed that the rectangular faces go inside the round cylinders. (Why didn't I notice this when BFCing this (...) (20 years ago, 25-Aug-04, to lugnet.cad.dat.parts)
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| | Re: Part Authoring with MLCAD
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(...) Hi, I'll echo Orion's question: where do you teach? What level/subject(s) do you teach? I'm interested how and why you've chosen to insert LDraw parts authoring into your curriculum.. Was it difficult to convince your superiors? I teach CAD at (...) (20 years ago, 25-Aug-04, to lugnet.cad.mlcad)
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| | Re: Part Authoring with MLCAD
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(...) That's really cool. You might have mentioned this eariler and I missed it but where do you teach? This particluar presentation has gone through several revisions (I just uploaded the Brickfest DC version a couple of days ago) but I'm always (...) (20 years ago, 25-Aug-04, to lugnet.cad.mlcad)
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| | Re: Part Authoring with MLCAD
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(...) I've read Virtual Lego, LDraw.org tutorials and even used your BrickFestPDX Powerpoint Presentation in class. I've found them very helpful for creating parts line-upon-line. However, I am inherently a very lazy programmer. That's why I want to (...) (20 years ago, 25-Aug-04, to lugnet.cad.mlcad)
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