The fundamental controls of Neovim which apply across all editing tasks.
:verbose map followed by a key binding shows the location of the configuration that was last used to set the key mapping. Use when its not clear what command a key mapping is calling or if a plugin is over-riding an expected mapping.
Space f n to list all notifications and Enter on the relevant notification to see the details.
:verbose map <C-Up> shows the last place in the neovim config that defines a mapping for Ctrl+Up.
Format and Lint tools are installed via Mason
SPC u s toggles spellcheck, marking misspelt words with a rew wavy underline
] s jumps to next misspelt word,
[ s jumps to previous misspelt word,
z = shows numbered list of possible words, enter the number next to the work to replace the misspelt word.
z g to add the current word to the spell list, infroming spellcheck that this is a correct word.