FYI....
I did some experimenting.....
Even though... when I set up the nexus s the first time, I entered the gmail account information, the nexus s did not show gmail as a seperate email account in my "accounts" listing under email. I asked Sprint 3 level support and of course they had no idea.
So...here is what I did.
I had 3 email accounts.....hotmail, yahoo, my work (via exchange)....and the not listed gmail which I used when I setup the phone. (so I guess that is 4....maybe?)
I went ahead and added a new account.....Gmail. (same user name and password) but then in the options tap, I selected my exchange (work) email as the default account and set it to sync for calendar and email. WALA.....my gmail calender then started showing all my appointments from my exchange work email and even better....I didn't have to include any personal meetings.
So, it works as I need it to now.....no personal appointments in my calender (company can not see what I am doing) ...my calendar only shows my work exchange outlook calendar appointments. Why this is not detailed somewhere else is beyond me.
ps...I did download Jorte (free) calender just because I like it better then the default gmail calender that google provides....but both or either will work.