Clears the control of the current signature.
Syntax
rv = Send_Message(Ctrl, "OLE.Clear")
Remarks
The Clear method removes the current signature, providing the user with a clean slate. Note that signatures are not saved or recoverable, so once it's cleared, the signature is gone for good.
Example
// Clear the current signature Send_Message(@Window:".OLE_SIGNATURE", "OLE.Clear")
