I understand how it works.

I don't understand why World of Warcraft can still receive hotkeys from the Slave, Notepad can receive hotkeys from the Slave, but Ventrilo cannot.

Why block events to Ventrilo but not to other programs? What is different about Ventrilo?

Input Director also allows hotkey macros, but they can't be held down. Otherwise I could do it that way. Does Mojo have the ability to create hotkeys that can be held down and sent to any system?