>> What I need is a GNU-Screen-like

quoted text
>> graphical-window-manager. Smaller than

>> DWM and have a permissive license.

>

> Do you know 'ratpoison' [0]?

> It's not under a permissive license nor smaller than

> dwm, but it's GNU-Screen-like.

>

> If you plan to develop a window manager which is

> GNU-Screen-like, smaller than dwm and under a

> permissive license, then drop me line as I'd be really

> interested.

PWM is the tiniest WM I've never seen, you can use the tabs wich is a

bit as screen. Licences thought are rather restrictive (GPLv2,

Clarified Artistic License).
http://modeemi.fi/~tuomov/ion/pwm.html