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Re: Box cursor at EoL


From: Robert Pluim
Subject: Re: Box cursor at EoL
Date: Fri, 07 Oct 2022 15:49:59 +0200

>>>>> On Fri, 07 Oct 2022 14:11:34 +0300, Eli Zaretskii <eliz@gnu.org> said:

    >> From: Dr Rainer Woitok <rainer.woitok@gmail.com>
    >> Date: Fri, 7 Oct 2022 10:28:48 +0200
    >> Cc: help-gnu-emacs@gnu.org
    >> 
    >> Well, I'm rarely using windows, normally I would open the same file in a
    >> different frame,  so the question arises:  is there such a  concept as a
    >> FRAME-local variable?

    Eli> Yes: frame parameters can be used to that effect.

Except you have to do

    (frame-parameter nil 'my-frame-parameter)

to get at the value. Thereʼs no `make-frame-local-variable' to give a
variable a separate value in a frame. Perhaps thatʼs for the best,
looking up a variableʼs value is already complicated enough :-)

Robert
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