[pergesu]

It took me a while to figure out how to make the cursor move to the beginning/end of a line, or the beginning/end of a text area.

Beginning/end of line: ctrl+left/right arrow
Beginning/end of text area: fn+ctrl+up/down arrow

Is it possible to remap any of the key combos? At the very least I'd like those to be consistent - either both use only ctrl, or both use fn+ctrl.