Display Rotation Tool === A very simple C program, that just rotates the X11 screen 90 degrees counter-clockwise. The main use case is to hook it up on a button to rotate my T101MT in tablet mode without having to reach the keyboard. ### Do I know, what I am doing? No, but I can easily know if it works. Also, a tutorial (https://tronche.com/gui/x/xlib-tutorial/2nd-program-anatomy.html) and Xrandr(3) man page probably know :-) Compilation ---- - get Xlib and libXrandr - run `make` Usage ---- `dirot`. That's it.