Re: Toggle line length?

[Sharon Kimble <boudiccas@skimble.plus.com>]

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Drew Adams <drew.adams@oracle.com> writes:

>> I have my line length set to 74 with this - (setq-default
>> fill-column 74). Is it possible to be able to toggle this so that I
>> could have an alternative line length of 100 please? I've been
>> googling but without success.
>
> (defvar my-last-fill-col 100 "...")
>
> (defun my-toggle-fill-column ()
>   "..."
>   (interactive)
>   (setq-default my-last-fill-col
>                 (prog1 fill-column
>                   (setq-default fill-column  my-last-fill-col)))
>   (message "Fill column is now %d" fill-column))

Thanks Drew, that’s working very nicely, and thanks for the
speediness! :)

How can I make the line-length of the complete buffer to be 100
please? Again toggling back and forth with 74.

I'm writing a latex document, and 74 seems so short whilst I'm in
the thick of it, so I'm wanting to try out 100. 

Sharon.
-- 
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