3. The system according to claim 2 wherein said at least one dynamic handle is a section elevator.
3. The system according to claim 2 wherein said at least one dynamic handle is a section elevator. 4. The system according to claim 3 and wherein said UI subsystem comprises a UI handle generator to add at least one of: at least one said dynamic handle to said at least section and at least one said elevator to at least one scroll bar of said at least one page.