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Showing content with the highest reputation on 12/05/2022 in all areas
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(setq param (vlax-curve-getParamAtDist ent dist)) (setq ang (angle '(0.0 0.0 0.0) (vlax-curve-getFirstDeriv ent param) You can find the angle tangent to the line using the vlax-curve-getFirstDeriv function. Hope this helps.1 point
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Seeing is believing. Prove it by posting an image of your "unpatented invention". We'll have a contest as to what you have "invented". Winner gets a sugar-coated cube. LOL!1 point