What does KP mean in keyboard shortcuts?

ubuntu-mate shortcut-keys mate

KP stands for KeyPad. In this case it's the keypad's right pointer.

Related

how to adjust window decoration *and* font size settings in xenial
How do I switch from linux-generic to linux-virtual?
Android emulator not responding to physical keyboard on Xubuntu 16.04
How to force command line VLC to stream youtube videos of specific quality?
Script exiting on failed nosetests
What does this error mean?
configure: error: jpeglib.h not found
How to get the name of the music currently playing in spotify?
How can I grep a text piece from a 1 line text file with delimiters
ttf-mscorefonts-installer data download error popup [duplicate]
How can I duplicate a file x times in a different directory with terminal?
"vagrant up" problem with virtualbox