I don't know why after this
" Exchange 0 and ^
noremap 0 ^
noremap ^ 0
they both have the same behaviour as ^.
Same with
" Exchange $ and _
noremap $ _
noremap _ $
$ goes to the new line character before having this. But after that both $ and _ go to the last character and I don't have a way to go the new line character.
How do I make ^ go to the beginning of the line including whitespace and 0 go to the first non-whitespace character in the line? Maybe this is fine and some plugin is changing it's behaviour. Does it work fine for you?