If the scale of the current section goes from 0 to 100 and has a TickmarkInterval of 10, then a TickmarkAppearance with a Frequency of 1 will render at multiples of 10; a TickmarkAppearance with a Frequency of .5 will render at multiples of 5; and a TickmarkAppearance with a Frequency of 2 will render at multiples of 20.
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