Rectangle Tool - Mode Indicator
This indicator on the Rectangle Tool Infobar displays the 'mode' of the tool. It will display one of the following:
New:
Changes made to the Infobar fields will set the defaults for the tool (the settings will be used for all subsequent rectangular QuickShapes drawn).
Change:
The selection contains at least one rectangular QuickShape. Changes made to the Infobar fields will be reflected in the selected rectangle(s).