Thanks for this. For anyone else who didn't know it existed, the languages currently supported (for syntax highlighting and autoindenting) are PHP, HTML, CSS, JavaScript, Python, XML, Lua, SparQL and plain text. Ruby seems to be high on their todo list.
pretty cool, but I just tried it out on my iPad and the actual text-editor part doesn't work (you can't type any text into it).
The chat seems to be working fine though (thank god for that haha)