gEDA-user: preferred power connection style?

[Richard Barrington <richard@freedomwigs.com>]

Hi,

I'm a new gEDA user, and have just made an additional micro-controller
component as per the docs, but the components on-line mostly see to
provide power pins rather than using power nets. Explicitly defining
them as pins makes more sense to me, particularly when you have multiple
power inputs (Vss, Vssa), but the docs suggest doing it the other way.
So it prompts me ask which is correct / preferred?

Richard.