I am a programmer who has been asked by my CAD team to help them implement custom properties in MEP 2008. While this appears to be fairly straightforward, it seems like I may be about to reinvent the wheel by creating a bunch of formulas from scratch. Is there any catalog/database of common engineering formulas available from Autodesk or other 3rd parties that can be obtained? I can find lots of info like this for Excel, but so far nothing for AutoCAD.
Thanks
Dean
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