texinode(The deltochar Module)(The example Module)(The compctl Module)(Zsh Modules)
sect(The deltochar Module)
The tt(deltochar) module makes available one ZLE function:

startitem()
tindex(delete-to-char)
item(tt(delete-to-char))(
Read a character from the keyboard, and
delete from the cursor position up to and including the next
(or, with repeat count var(n), the var(n)th) instance of that character.
)
enditem()