If memory serves, the problem with older machines was not running the metal graphical system, as they lacked the hardware.
There were some near-contemporaneous patches that allowed at least the first post-mohave osx to run, put were reported as glacially and painfully slow as metal got emulated on older hardware. This says that the patch allows supporter non-metal graphical cards, though—I’m curious how that would work on apple stuff that calls to metal. But, alas, the 2012 iMac isn’t the list, so I guess I’m out of luck anyway. _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
