Currently F12 cycles between the existing keybinding sets (default, emacs,
viEdit). You can always confirm which keybindings you're using by looking
at the lower-right of the status bar.
If those bindings are insufficient, feel free to update the relevant files
as needed:
abi/src/wp/ap/xp/ap_EditMethods.cpp
abi/src/wp/ap/xp/ap_LB_viEdit.[cpp,h]
abi/src/wp/ap/xp/ap_LB_viEdit_c.[cpp,h]
abi/src/wp/ap/xp/ap_LB_viEdit_colon.[cpp,h]
abi/src/wp/ap/xp/ap_LB_viEdit_d.[cpp,h]
abi/src/wp/ap/xp/ap_LB_viEdit_i.[cpp,h]
abi/src/wp/ap/xp/ap_LB_viInput.[cpp,h]
Enjoy!
Paul