Most of Extreme CLI shortcuts are bash-like, for what I know.
Ctrl-e : cursor to end of line
Ctrl-a : cursor to beginning of line
Ctrl-d : delete character on the cursor
Ctrl-h : delete character before the cursor
Ctrl-k : delete line from the cursor position and forward (right)
Ctrl-w : delete word backward
Ctrl-L : clear screen
Ctrl-u : delete before the cursor position
I guess the Alt command are valid, but maybe your terminal emulator will capture those shortcuts for itself (menus, etc).
