> The problem:
> In the anchor reference the corresponding section reference title
> is shown. IMHO, this doesn't make much sense because it loses
> context – in the example above, how shall the reader know that she
> has to look for 'blubb'? A better solution is to use the anchor
> node name if #3 of `@xref` is missing, inspite of
> `@xrefautomaticsectiontitle on`.
>
> Note that for automatically generated `@xref` entries (as we have
> in LilyPond's 'Internal Reference' manual) it is not possible to
> manually provide a third argument; it would be thus quite valuable
> if the default could be improved.
After some thinking I believe that this is not only a problem but a
real bug, as the attached enhanced example shows.
\input texinfo.tex
@xrefautomaticsectiontitle on
@node foo_bar
@chapter Foo_Bar
@page
@anchor{blubb}
Blubb
@page
@code{@@xrefautomaticsectiontitle off}
@xrefautomaticsectiontitle off
@code{@@ref@{blubb@}}: @ref{blubb}
@code{@@ref@{foo_bar@}}: @ref{foo_bar}
@code{@@xrefautomaticsectiontitle on}
@xrefautomaticsectiontitle on
@code{@@ref@{blubb@}}: @ref{blubb}
@code{@@ref@{foo_bar@}}: @ref{foo_bar}
@bye
