On Wed, Sep 19, 2007 at 05:48:58PM +0200, Tadziu Hoffmann wrote: > > > Well, there's specifying a second argument to the FD macro > > which causes the footnote counter to get reset at each > > first-level heading, but that appears to be just as > > undocumented. > > >From HP's "Text Formatting User's Guide" (ca. 1991): > > If the second argument is specified, automatically-numbered > footnotes begin again with 1 whenever a first-level heading > is encountered. This is most useful with the "section-page" > page numbering scheme. As an example, the input line > > .FD "" 1 > > maintains the default formatting style and causes footnotes > to be numbered afresh after each first-level heading in a > document.
This was already there in the "PWB/MM Programmer's Workbench Memorandom Macros", D.W. Smith and J.R. Mashey, October 1977. So there only a bug in the groff_mm manual page. The same document also mentions the names used by PWB/MM in the chapter "Extending and Modifying the Macros": registers: Aa (most common, accessible to users) An (common, accessible to user) A (accessible, set on command line) :x (mostly internal, rarely accessiblem usually dedicated) ;x (internal, dynamic, temporaries) Seen this, I suggest not to provide aliases for registers :x. This only clutters up the name-space for registers. Gr, Bob