Hi Charlie,
A ContextMenu is supposed to popup when right clicked on the tab of a TabbedMDI control as shown in the screenshot attached.
ScreenShot_1181.zip
if it does not, then possibly it could be a glitch in our 1.6.1.0 release. Please log an incident in DirectTrac regarding this issue and we will send you the download instructions for our latest release. Thanks for your cooperation.
Regards,
Guru Patwal
Syncfusion, Inc.