some cvs use question

[ghost <cu34-_(_at_)_m1_(_dot_)_is_(_dot_)_net_(_dot_)_tw>]

1.
cvs -q get -rOPENBSD_3_2 src -P = cvs co -rOPENBSD_3_2 src ?
(co = commit?)

2.
If i cvs -rOPENBSD_3_2 co src,
the source tree would same with the source from sr.tgz on CD +  patch?

3.
cvs checkout -P -rOPENBSD_3_2 src = cvs up -rOPENBSD_3_2 src -Pd ?
(up = update?)

4.
If i  just want to cvs the part of i386 arch but don't want the source of game,
how should i do?

5.
every time i use cvs were use a lot of time,
i don't know if it always download all files everytime,
or it has compar the file with locale and cvs server?
I mean:how can i finish cvs quickly after i  firsttime use cvs?

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