Applying the Office XP SP2 update to an administrative installation point

[Mark]

Hello,

When install OfficeXP from CD, it seems you have to apply
SP1 and then SP2, and than 3 more fixes. It is time
consuming. I am trying to create an administrative
installation point for Office XP w/ Frontpage with SP1,
SP2, and other patches.

At following site, MS outlined the procedures of creating
an administrative installation point and how to apply SP1
to it.
http://www.microsoft.com/office/ork/xp/journ/Oxpsp1.htm#Oxp
sp1_4

At the second link listed below, is the procedure of
applying SP2 to a administrative installaion point. My
questions are:

Does this SP2 include all the fixes of SP1?
If not, can I apply this SP2 to the previous
administrative installation point (which is OfficeXP with
SP1 applied)? Will this screw up the installation point?
How do I apply addtional fixed to the second installation
point?
http://www.microsoft.com/office/ork/xp/journ/Oxpsp2a.htm#Ox
psp2a_4

THanks!