Hello, First of all, I suppose most users on this list would have no interest in this topic. But I'm posting it anyway because it has puzzled for quite a while and finally thanks to Thomas who found a solution. I also want to thank Ed Blake who showed me a solution with win32com.
The question started with how to pass the right parameter to AutoCAD's AddPoint function. It is supposed to be Variant (three-element array of doubles) according to the VBA API reference. The array.array function was the answer: import array import comtypes.client acadApp = comtypes.client.GetActiveObject("AutoCAD.Application") ms = acadApp.ActiveDocument.ModelSpace pt = array.array('d', [0,0,0]) ms.AddPoint(pt) print "Done." -- Kelie UliPad <http://code.google.com/p/ulipad/> is my Python editor. ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ comtypes-users mailing list comtypes-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/comtypes-users