🚀 go-pugleaf

Written in article <1991May09.190644.13627@Kesa.COM>
    by jerry@Kesa.COM (Jerry E. Dunmire):

>    Is there a way to get a 4 space indent in vi without changing tab stops?
> 
>    I've tried re-mapping the tab key, but without any luck.

This is going to kill you, until you get used to it, but this is at
least one solution that will work.

What you want is a shift-width of 4.  (:set sw=4)

Then, when entering your input, instead of hitting "tab", you hit
Control-T (^T).

No, I'm sorry, you can _not_ map the "tab" into ^T.  I've tried, and it 
won't work.  Depending on your terminal, you may be able to map some 
other key into it, eg., if it's located conveniently, map F3 or some 
such.  But tab?  No way.  It may be possible, but I doubt it.  

Rather than entering the "set" command each time, put it in either your 
EXINIT environment variable, or add it to your $HOME/.exrc file.  (I 
prefer the latter method, as I can add lots of sets and maps and stuff 
without the en-var getting too long to read.)

This will kill you, as it did me, because after implementing this
change, you will spend the first month hitting "tab" instead of ^T,
getting a tab instead of a 4-space indent, then cursing yourself as you
fumble around setting it back to what it should be.

If you have auto-indent set (:set ai), you'll also be able to do C
and/or Pascal type coding, e.g:

    if (truth) then
        Do it
        Do some more
        Do everything else
    else
        Do some other thing
    endif

With auto-indent set, you won't have to ^T again after the "Do it."
It'll just bounce back to the same indent level for "Do some more" and
"Do everything else."  When it's time to put in the "else," enter ^D,
which is a "reverse-tab" of sorts.  Entering 0^D brings you back to the
left margin.

So, your $HOME/.exrc file would look like:

    set sw=4
    set ai

*MY* problem is that vi automagically replaces every 8 spaces with a
_real_ hardtab (^I), which, at least for posting to the net, I'd like 
to be able to turn off.  So far, if I use indents for anything, I 
double-check at the end with (:%s/^I/        /g).

Does anybody know how to turn _this_ "feature" off?
--
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