Hi, I'm now trying to clean up a bit after this long and stressful class ride (I even started dreaming about type classes, such is the addictive power of this stuff). Now I'm going to take a break and enter in a maintainer mode: just debugging and docs. Spencer: I'm still waiting your decisions about tabbed. Should it return all windows and thus use the decoration framework, of should it be e separated layout (the previous one) returning just the focused window? Please, take a decision, because at the present time tabbed is plainly broken (my fault since I gave you wrong information... but I was a bit confused when you asked). Anyway you can just: 1. push a simple patch to make it use Simplest, or 2. get a version of the old tabbed and copy it over the new one: it should be working out of the box (maybe users will have to import it qualified). The reason why it should not return all windows is still a bit mysterious to me... what you said, I don't remember exactly, seemed to me more a bug in the X server then a feature. But I came to be a bit confused on the distinction between the two, lately...;) Bugs may come to me! Andrea