2. The system according to claim 1 , the multi-level interface client further comprising a component object model (COM) add-in for integrating the multi-level interface client to the at least one productivity client.
2. The system according to claim 1 , the multi-level interface client further comprising a component object model (COM) add-in for integrating the multi-level interface client to the at least one productivity client. 3. The system according to claim 2 , wherein the COM add-in is configured to generate a tool bar for the multi-level interface client in the at least one productivity client.