apparently i have 2011 version. 14.2.5

I have Outlook for my Mac and dell.  I use the both thru exchange.  normally no problem.  added an appt on mac and it seems to insist on it being a On my computer instead of on exchange.  how do i change?  HELP!!!
I know I can doubleclick on a 30 minute increment in the calendar and a new Appt will open. I also know I can click and drag a time period int he calendar to create an appointment, and then I just enter the topic the appt directly into the calendar screen. If I use the click and drag method, is there a way to quickly enter the location of the appt too? In my old calendar system I could enter:

Doctor@hospital

Can it would put Doctor in subject and Hospital in the location. Is there a similar type of shortcut for Outlook? Click, drag, enter subject, return, command-o, tab, enter location seems like way too many steps. There's got to be a better way and I'm just missing it.

Thanks,

Allan