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A non-virtual function says, you have to do this and you must do it this way. A virtual function says you have to do this, but you don't have to do it this way. That's their fundamental difference. |
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Bleh, the unbound keys are there so people knew they existed and could re-map them. Also, if you look carefully enough you will notice it is released under GNU FDL, the same license as readline man page.
I did not include those keys you listed in the cheat sheet because I ran out of space there. So I left them out...
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