I haven't released the GUI extension with the last version of the library because it was still missing some essential components at the time (things like File Dialogs and such).
As i'm currently prototyping a contra-type game in 3D, i needed an simple editor to sketch out the levels. I decided to write it in CMLGUI and finishing the library in progress. With a bit of luck it might make the 1.4 release of CML.
