Deletes the pen from the Process Analyst.
If the function succeeds, the return value will be Success. If the pen is already deleted, the return value will be GeneralFailure.
Calling this method will mark the pen for deletion, meaning any further calls to methods or properties on the pen will result in a GeneralFailure error. The pen will be removed from the display immediately after making this call.
Assumes you have passed a valid pen object into the function.
Sub Example(pen As Object)
FUNCTION Example(OBJECT hPen)