To bind non-latin characters such as \[oa] or \[*p] you must enter the xkb
character name instead of the character itself. Run xev, focus the window
and press the specific key and in the terminal output read the symbol name.
-In the fallowing example for \[oa]:
+In the following example for \[oa]:
.Bd -literal -offset indent
KeyPress event, serial 41, synthetic NO, window 0x2600001,
root 0x15a, subw 0x0, time 106213808, (11,5), root:(359,823),