What have I done, and how do I undo it?

[Silverflyer]

I was messing around with the effects settings in Compiz and this happened...

I am unable to move the Firefox window, or any other window for that matter. They all open one on top of another with no way to move the window, or to another window.

this is Ubuntu 11.04 running the Classic desktop and Macbuntu theme.

[collisionystm]

ALT + F2

compiz --replace

[Silverflyer]

Everything is still exactly the same, I even logged out and back in after doing that.

[collisionystm]

open compiz config

check the box for window decoration

[Silverflyer]

That did it, thank you so much!

[collisionystm]

no problem..mark this as solved with thread tools in top right

[Silverflyer]

Done, thank you.