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Technic 1993
Forum: Official Models
Last Post: Takeshi Takahashi
10 hours ago
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71613/30346c01 too high?!
Forum: Part Requests
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Pokemon
Forum: Official Models
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2026-03-09, 15:02
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Existing Part Edit Reques...
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Parts 5033 + 88704 (forme...
Forum: Part Requests
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LEGO Parts Guide - Only 3...
Forum: Part Requests
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LDraw.org 2026-02 Parts U...
Forum: LDraw.org Announcements
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Big fig parts request
Forum: Part Requests
Last Post: Jeff Jones
2026-03-07, 9:57
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Part request, part 80179
Forum: Part Requests
Last Post: Alfred Schmitz
2026-03-07, 9:42
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Smort bleek stuff
Forum: Parts Authoring
Last Post: Gerald Lasser
2026-03-06, 9:46
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| Math help |
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Posted by: Orion Pobursky - 2019-03-24, 19:06 - Forum: Help
- Replies (4)
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Forgive me for such a basic question but I'm having issues and my Google-fu is failing me.
I have a line segment from P1 to P2
Assuming that the origin is P1, I can get the spherical coordinates (r, theta, phi) of line segment but I can't seem to figure out how to go from that to a rotation matrix. Any help, even in the form of a link to a explanation, would be appreciated
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| v2 file not found? |
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Posted by: oakden - 2019-03-22, 23:09 - Forum: Help
- Replies (4)
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I have installation issues, problems finding files and/or editing them. v2 seems to have solved this though the link is broken. Thanks!
im running on a 64 bit asus notebook
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| rename 98100.dat from "Brick" to "Cone" |
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Posted by: Franklin W. Cain - 2019-03-19, 12:45 - Forum: General LDraw.org Discussion
- Replies (1)
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File 98100.dat is labelled "Brick 2 x 2 Round Sloped" within LDraw, but is more accurately labelled (in my opinion) as "Cone 2 x 2 Truncated" at BrickLink.
The physical part is a cone. And we already have "Cone" as a top-level descriptor in LDraw. Can we please get this part file re-labelled accordingly?
Thanks,
Franklin
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