providing a set of {TAIL ~ default features} associated with the selected user role, wherein the default features are provided by the application, and the set of default features is a set of graphical representations of {HEAD ~ default functions} associated with the selected user role 
providing a set of { TAIL ~ default features } associated with the selected user role , wherein the default features are provided by the application , and the set of default features is a set of graphical representations of { HEAD ~ default functions } associated with the selected user role
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH