Show the autohide icon for the bottom dock area
Member of Tab Folder (PRIM_TAB)
Data Type - Boolean
The BottomAllowAutoHide property specifies whether the bottom dock area can be hidden. When True the AutoHide pin will be shown in the top left corner of the active tab with a DockPosition of Bottom. When clicked, the bottom area will collapse so that only the tabs are visible.
Febuary 18 V14SP2