Changing Page Setup changes Styles

Hi,

There's a really annoying quirk in Publisher that I always forget about
until it's too late. I use Styles A LOT in Publisher to make en mass
text changes that much easier.

On occasion, I need to go into the Page Setup of my document and change
the printer and or page size of the document. Usually between an inkjet
and PDF printer. Once I've made my changes, Publisher seems to insist
on doing some kind of processing of my document. While doing this, some
of the Styles like Body Text, Title, Organization and Address seem to
revert to huge Times New Roman text.

My workaround is to undo the Page Setup and make up some new styles
with different names and assign the text to those styles. Then when I
do Page Setup again, the updated styles don't affect my document.

Why does Publisher do this?

Regards,

Dominic