The Windows and OSX versions of the ArchiCAD API are sufficiently different that I have not been able to get the plugin to compile on OSX (XCode) - despite spending over a week on it. So an OSX version is still possible, but would take quite some effort, and be many months away.Are there any plans for an OS X version? I am unsure if the code is very Windows specific, and thus the amount of shared code potential, but in Northern Europe - where ArchiCad is the market leader - this could really become a popular choice.
Paul