gEDA-user: [pcb] "first board" docs

[DJ Delorie]

> At page 14 (# at upper right corner) of the pdf, the graphics are in the
> wrong order wrt the the html version.

I forgot to "make clean" after renumbering the photos.  Fixed.

> Hmm, one other remark, the pdf starts with page #1 (front matter),
> followed by page #i for the index and then page #1 again for the
> introduction chapter.

I don't know how to control that, I'll ask on the texinfo list.