I feel we can no longer wait with an attempt at formal documentation. Charles has brought OxygenBasic to the point of a mature/flexible foundation for a BASIC compiler. Charles has demonstrated at one point or another examples that you would expect a BASIC compiler to support, and more. (64 bit, JIT, ...)
I have installed for the project when it first began Mediawki (what Wikipedia uses) to support the documentation effort. Emil took a shot at getting the ball rolling but it may have been to early in the development cycle to cast anything in stone. I feel the syntax of the language is stable/functional and a documentation effort could be started. I don't want to put any effort into a method doomed for failure so before I start working on frameworks and formats, I'm looking for feedback from the O2 team as what tool you think we should use.