ColumnType of ctSwitch

It appears that setting TTMSFMXGrid.SwitchState does not change the control appearance, unlike TTMSFMXGrid.CheckBoxState.  Any documentation for how ColumnType of ctSwitch works?  (TTMSFMXGridDevGuide.pdf looks like it was last updated in Dec 2016).

Dear Jay,

There seemed to be an issue assigning a value to the switch programmatically. We have fixed the issue, the next version will address this.