I was just wondering what the status was on the cross platform stuff. I use a Mac here and currently I'm running xlenngine via WINE and that is working pretty good although it I did read in the wiki that xlengine has recently been built for Mac and Linux so I got curious about it.

OK it WAS working fine for one level but when I completed the mission and pressed the button for next mission it crashed.

One of the major features of the XL Engine merger build that I've been working on for a while now is cross-platform support. So it will be coming with the new build in a couple of weeks.

Sweet, I look forward to giving it a try. I don't suppose it'll also have the new antialiasing features will it?

No, new AA features will wait until a future build.