Re: text editors
- Date: Tue, 26 Mar 2019 13:28:56 +1100
- From: Ben Finney <bignose@xxxxxxxxxx>
- Subject: Re: text editors
mick crane <mick.crane@xxxxxxxxx> writes:
> Is there any text editor, preferably in a terminal that has the
> facility to protect lines in the document, not the document itself ?
If by “protect” you mean “prevent editing these lines but not others”,
no I think that's not a feature of any editor I know.
You can achieve some protection by temporarily *hiding* lines you're not
wanting to edit.
Vim has “folding” (hiding a set of lines).
Emacs has “narrow&"9 to see nothing *but* a specific range of lines.
> I've got 2 blocks of "code" that look similar and I keep editing the
> wrong one and then it doesn't work.
I would use Emacs “narrow” commands for that; quickly narrow the focus
of the editor to only show me the area I'm meaning to edit, then easily
widen the range when I need to.
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