crop marks?

[arnold]

Hi.

Once upon a time there was an @cropmarks command in texinfo.tex that
put cropmarks in the corners of the page.  This was particularly helpful
for working with @smallbook in order to visualize what would actually
come back if a book was printed and bound.

The command seems to still be there but I only get the cropmarks
on the top of the page.

I'm fairly sure this is an undocumented feature, but if it could be
restored to working order sometime soon, I'd appreciate it.

Thanks,

Arnold