Zoom Selection:
Right click on the map to reveal the menu. Click on Zoom Selection. Similar to the Zoom Rectangle function, at any height on the map you can will zoom to the area last selected on the map. So if you had a parcel that you were looking at but have zoomed out, clicking this function will return you to the last selected parcel.
Example: At the Initial Map View you could zoom back to a Boise Parcel by using the Zoom Selection function.