Hi,
I've converted the howtos and faq page and I must say that the new wiki is not entirely intuitive, but I managed in the end. Although I have not really found a proper way to do code boxes. I settled for the solution I have now.
The most annoying thing I found for this wiki thing is that there is not really a good overview of things you run into when editing wiki pages. For instance: I had a hard time figuring out how to use anchors and in the end, there was a small error in the original documentation on the PMWiki website (which is somewhat newer than the version which is included in the wiki at macromates).
Anyway, those pages are up for grabs now, if someone feels he can do better, he can edit it. That's what it's a wiki for :)
Jeroen.