Hi Bill
When logging observations would it be possible to have a setting that would default the location field entry to the location set in the Time & Location/Location entry in the settings page.
I frequently find that while I remember to change the location when setting up the scope by the time I get around to actually observing I forget to change the location on the first (and subsequent) observation entries. I then have to go back at a later date and update all or some of the observations for that session.