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CAD tip CAD tip # 2009:

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A
E.g. to find which AutoCAD version has written the MYDRAWING.DWG drawing, use the following code:

(setq f (open "mydrawing.dwg "r"))
(setq li (read-line f))
(setq dwgver (substr li 1 6))
(close f)
Compare the resulting dwgver variable with the version table - see TIP 868.
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2.3.2002    7096×  
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applies to: AutoCAD ·
Selected tip: Outline of edited object is not highlighted


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