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Re: [Groff] Allowing user also to check if a line starts with horizontal


From: Werner LEMBERG
Subject: Re: [Groff] Allowing user also to check if a line starts with horizontal space
Date: Tue, 03 Feb 2009 23:52:37 +0100 (CET)

> groff can tell if an input line starts with horizontal space, and
> inserts a line break.  Is it possible to give the capability that
> checks this to the user also?  It will make it possible to write
> interesting macros...

You mean a `spaces-at-line-start' macro, similar to the
empty-line-macro?


    Werner




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