Thanks for helping out Stefan.


I followed your instructions and this is what it said when I pressed Ctrl-Shft-b:

Currently assigned to "blue"


and when I pressed Ctrl-Shft-k:

Currently assigned to "black"


Which makes perfect sense because that is what happens after I highlight some text and press Ctrl-Shft-b etc. The color of the text turns blue/black.


Could you please tell me how I could start from scratch and make these settings that I somehow did?
I don't know how I did it.