Fixes for offset zoom control.
Fixes for offset zoom control.

vinh3928/trailsy,vinh3928/trailsy,CodeForBoulder/trailsy,trevorackerman/trailsy,mgraesser/trailsy,remory08/trailsy,JamesGould123/trailsy,CodeForBoulder/trailsy,trevorackerman/trailsy,remory08/trailsy,mbarrenecheajr/trailsy,mgraesser/trailsy,mbarrenecheajr/trailsy,JamesGould123/trailsy