Finally got around to learning how to define keyboard shortucts in vim. It’s easy!
map <desiredkey> <targetaction>
So, for example, I split windows vertically and want to navigate via ctrl+pagedown or pageup.
Here’s what I did (include < and > when defining)
map <c-pageup> <c-w>h
map <c-pagedown> <c-w>l
Found via a vim wiki search
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