Notes:
Please see notes for WebTab.TabItemSize.
If tabs are located at top or bottom and orientation is vertical, then that property has no effect and WebTab.TabItemSize should be used.
If tabs are located at left or right and orientation is horizontal, then that property has no effect and WebTab.TabItemSize should be used.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2