Maybe there's a simple way to fix it, but the hack works perfectly for me. Ke圜ode::VK_CONFIG_TOGGLE_remap_keypadnumlock,Īs you can see, I needed to include the '.TOGGLE_NUMLOCK' three times to get the Num Lock LED status to appropriately indicate the state (otherwise it was backwards, whereas it would be lit for arrow functions and dark for numbers). Num Lock light turns on/off as appropriate as well :-) Use a generic external numerical keypad with Mac OS X, and Num Lock on/off toggles number vs arrow/Home/End/PgUp/PgDn functionality. Here's what I put in my private.xml file (using Karabiner.app), and it allows the following functionality: