2) I've noticed on some pages about ram-handler 51.6 - could anyone provide me one?
Wow!! I'm VERY interested about it in case that you will find it, but are you sure that it is 68k and not part of the OS4?
3) How to prevent shell-window opening always as width as screen
newshell con://x//example
Replace x with the width of the shell window in pixels.
