Re: Why do I find ^L in elisp code?

[Omar Polo]

Christopher Dimech <dimech@gmx.com> writes:

> Is it still useful in new code? 
>
> The Form Feed is hard to type.  Most text editors do not provide easy ways to 
> type it.
> Could emacs cease using invisible glyphs as they could be are confusing and 
> hard to read
> and type?  Sometimes I see an ASCII art box.
>
> Regards
> Christopher

I'm not an emacs dev, but I find the form feed handy.  Emacs (what other
editors do shouldn't be too much important, should we drop elisp too
since no other editors has a lisp core? :P) has some really handy
functions to handle pages, I encourage you to try to use them sometimes.

It's not really hard to type, just a C-q C-l, and, at least here on
emacs on x11, it's rendered as '^L'.  I've seen tricks to render it as
an horizontal rule.

>> Sent: Sunday, May 23, 2021 at 3:30 AM
>> From: "arthur miller" <arthur.miller@live.com>
>> To: "2QdxY4RzWzUUiLuE@potatochowder.com" 
>> <2QdxY4RzWzUUiLuE@potatochowder.com>, "help-gnu-emacs@gnu.org" 
>> <help-gnu-emacs@gnu.org>
>> Subject: RE: Why do I find ^L in elisp code?
>>
>> If  you are going to contribute a patch, don't remove them. I Was told .... 😀
>> 
>> 
>> -------- Originalmeddelande --------
>> Från: 2QdxY4RzWzUUiLuE@potatochowder.com
>> Datum: 2021-05-22 17:23 (GMT+01:00)
>> Till: help-gnu-emacs@gnu.org
>> Ämne: Re: Why do I find ^L in elisp code?
>> 
>> On 2021-05-22 at 16:53:33 +0200,
>> Christopher Dimech <dimech@gmx.com> wrote:
>> 
>> > Why do I find ^L in elisp code?
>> 
>> Printers interpret U+000C FORM FEED as, well, a form feed, aka a page
>> break.  In the days of paper printers, it was a way to force the printer
>> to start a new page.  Yes, much existing elisp is that old.
>> 
>>