(current-local-map) to get local map to cache q*** revert (set-local-map) to set the local map to use
add map to (minor-mode-map-alist)
if minor-mode already has a map. Save it to minor-mode cache. append minor-mode cache to minor-mode-map-alist (current-minor-mode-maps)
Easy. Can be cached
[ [KEYMAPS] (GLOBAL . dwcB-keymap), (MINOR . dwcB-alist) (MAJOR . dwcB-alist) ]