Hi Paul,
If i go for debugging then i am getting Class and methods like - CL_browser method - Handle_user_command.So if i will implement logic using enhancement spot then it will effect to some other.So can u refer me some user exit for the object service toolbar in VA02,VA03,ME22n and ME23n.
Pls find the link for more information.
http://scn.sap.com/docs/DOC-33485
