25. A display system for managing a view-size of an electronic document, comprising: a display device; and a processor for: (a) rendering a user interface window; (b) rendering at least a portion of the electronic document in the user interface window; (c) storing a viewable document section corresponding to the view-size of the electronic document, wherein the viewable document section includes boundary information cumulative of only portions of the electronic document that have previously been displayed in the user interface window; (d) providing a first system that enables a user to change a displayed portion of the electronic document in the user interface window when at least a portion of information indicated by the stored boundary information in the viewable document section does not appear in the user interface window and the viewable document section also changes to include information indicative of a registering activity of any digitizing user-input at an outer portion of the user interface window, wherein the first system is not provided when all information indicated by the stored boundary information in the viewable document section appears in the user interface window and changes to the viewable document section with an additional input to include information indicative of a registering activity of any digitizing user-input at an outer portion of the user interface window that associates a user-input extending beyond the outer portion of the user interface window, while suppressing any scrolling view handle display or similar scroll bar display; and (e) providing a second system that enables a user to change a size of the user interface window, and responsive to the user interface window being enlarged, the stored boundary information in the viewable document section is adjusted based on any portion of the electronic document displayed for a first time within the user interface window.
25. A display system for managing a view-size of an electronic document, comprising: a display device; and a processor for: (a) rendering a user interface window; (b) rendering at least a portion of the electronic document in the user interface window; (c) storing a viewable document section corresponding to the view-size of the electronic document, wherein the viewable document section includes boundary information cumulative of only portions of the electronic document that have previously been displayed in the user interface window; (d) providing a first system that enables a user to change a displayed portion of the electronic document in the user interface window when at least a portion of information indicated by the stored boundary information in the viewable document section does not appear in the user interface window and the viewable document section also changes to include information indicative of a registering activity of any digitizing user-input at an outer portion of the user interface window, wherein the first system is not provided when all information indicated by the stored boundary information in the viewable document section appears in the user interface window and changes to the viewable document section with an additional input to include information indicative of a registering activity of any digitizing user-input at an outer portion of the user interface window that associates a user-input extending beyond the outer portion of the user interface window, while suppressing any scrolling view handle display or similar scroll bar display; and (e) providing a second system that enables a user to change a size of the user interface window, and responsive to the user interface window being enlarged, the stored boundary information in the viewable document section is adjusted based on any portion of the electronic document displayed for a first time within the user interface window. 26. A display system according to claim 25 , wherein, responsive to the user interface window being enlarged, the viewable document section also changes to include information indicative of any new portion of the electronic document displayed in the user interface window that was not previously displayed in the user interface window.