Excalibur for Vegas Pro or newer and Vegas Pro a 6.0
Excalibur provides simplified and faster editing so that you can speed up your workflow. Excalibur - The Custom Command - is always available as a docked window, being integrated in the Vegas interface.
Excalibur is compatible with Vegas pro 8.0a or newer, Vegas Pro 8.1, Vegas Pro 9-32 and 64 bit, Vegas Pro 10-32 and 64 bit.
Excalibur (or any other script or Custom Command) will not work with any of the Vegas Movie Studio products.