The list of object properties that the script can interact with.

Add	Adds an object property to the collection.
Cut	Copies the object property into the clipboard and removes the object property from the list.
InsertCopy	Copies the object property and inserts the copy into the list.
Paste	Pastes the object property from the clipboard and inserts into the list.
Remove	Removes a object property.
RemoveAll	Removes all object properties.

Count	Returns the size of the collection.
Item	Allows you to iterate through the collection.
ProvideRuntimeTypeInfo	Returns the IAgRuntimeTypeInfo interface to access properties at runtime.