In KCommander you can execute many functions by hotkeys. This enables a faster use of KCommander. The Hotkeys are :
Sh+F1/F2 - Shows a popup menu with the assigned keys/drives/mountpoints
F3 - Show selected file
F4 - Edit selected file
F5 - Copy selected file into other window
F6 - Move selected file into other window
F7 - Create a new directory
F8 - Delete the selected files
F9 - Call online-help
Alt+F5 - compress selected files
Alt+F9 - decompress selected files
+ - Open a dialog where you can enter the extension to select
- - Open a dialog where you can enter the extension to deselect
Sh+F4 - Create a new text file
Ctl+Pageup - go to upper directory
Ctl+Pagedn - enter selected directory (equals ENTER)
Ctl+U - Switch both listviews
Ctl+R - Refresh the source directory
Ctl+L - Shows information about drivespace on the other side
Ctl+1 - Order files by name
Ctl+2 - Order files by size
Ctl+3 - Order files by creation date
Ctl+4 - Order files by permissions