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 |  |  | Re: Quad intersections 
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 |  | Based on Dave's formulae, I have been able to calculate the intersection of a plane (given three points) and a line (given two points). How do I then determine whether the point of intersection falls within a quad (as in Dave's "exercise left for (...)   (27 years ago, 16-Apr-99, to lugnet.cad.dev) 
 |  |  |  |  |  | Re: suggestion for roadplate like parts 
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 |  | (...) I don't have all of them, but I do have many. I'll see what I can do(1)! Jeff (1) I don't have constant access to a scanner, so it might take me a while.    (27 years ago, 16-Apr-99, to lugnet.cad.dev) 
 |  |  |  |  |  | Status of SW Ion Cannon? 
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 |  | Steve, Where are you on this one? I did part of it previously, but saw you were in progress on the part tracker. If you haven't done the sections I have done, I'd be happy to send you what I have (or vice-versa). -John Van    (27 years ago, 16-Apr-99, to lugnet.cad.dev) 
 |  |  |  |  |  | Re: [Newpart] - #2871, Electric Train  9V Motor Decorative Side 
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 |  | (...) Pretty small return on the investment of so many peoples' time and frustration. Then again, there's always the next key.    (27 years ago, 16-Apr-99, to lugnet.cad, lugnet.cad.dev) 
 |  |  |  |  |  | Re: suggestion for roadplate like parts 
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 |  | If you have all these parts, and you want LDraw part-files for them, I'd be willing to work on making the files. Scan at 64dpi (that's 'life size' for LDraw), and e-mail them to me. Steve (...)    (27 years ago, 16-Apr-99, to lugnet.cad.dev) 
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