Thanks. I've been poking around those links and the links off them and
IMHO http://en.wikipedia.org/wiki/Electronic_symbol is perhaps the best
starting point, as it has a small library of symbols, and links to both
pages you suggested and a couple of others that look useful.
Incidentally, the
Hello.
I did a project an year ago and what happened is that I had changed
the PCB without taking care of changing the schematic before.
Without applying the changes using the netlist in the PCBnew. Now I
came by a problem, because I have to change that project. There are
some pads that are