Read through most of the previous help submissions and I think this is probably not mentioned before.
Currently GL supports Master Calendar and Personal Calendar. Is there an easy way to add, say a calendar for a basketball court, a calendar for a soccer field, etc, for the purposes of letting users to apply/occupy time slots for the specific facilities. (surely the newly added calender should be world writable, on a first-come-first-serve basis)
Would this be a weird idea?
I am just thinking if GL supports this it would be even great.