Port Your ObjectARX Code to 64 Bit

AutoCAD versions since AutoCAD 2008 (and since AutoCAD LT 2009) have included both 32 bit and 64 bit flavors on the same media. If you install on a 64 bit Windows system, you get the 64 bit AutoCAD; otherwise you get the 32 bit AutoCAD. The 64 bit AutoCAD can take advantage of as much …

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RIP Alan Kalameja

I saw in the March 8 edition of the TenLinks Daily newsletter that Alan Kalameja passed away at age 55. Condolences to his family. Alan hired me to write test questions for an AutoCAD certification exam in the early ’90s (I don’t recall which version, but probably either R12 or R13). That was one of …

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