bug#58070: [PATCH] Add tamil99 input method

[Robert Pluim]

>>>>> On Tue, 27 Sep 2022 10:53:31 +0300, Eli Zaretskii <eliz@gnu.org> said:

    Eli> In any case, my suggestion for finding composition backward is to
    Eli> incrementally go back and call find-composition-internal, until it
    Eli> fails to find a composition at or before point.

or until the glyph-string id changes, no? There could be two grapheme
clusters next to each other.

    Eli> The next question will be: what would be the key to which you'd bind
    Eli> this new command?

DEL, but only for those people who want the new behaviour. The tricky
bit is then how to get the old behaviour somewhere. M- - DEL already
deletes forward, but M-0 DEL does nothing as far as I know.

Robert
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