Replacing the default SSH keys used by NX with keys generated for your server To increase the security of a NX server installation administrators have the possibility to replace the default keys used by clients to actually login to NX server with a SSH key generated per-server.
whaw is a program for X11 that can use advanced tiling algorithms and an intuitive user interface to quickly lay out windows without having to replace or modify the set up of your window manager of choice. whaw is meant to augment the capabilities of your current window manager, not supplant them.