13. A method for managing a view-size of an electronic document and useful for displaying information on a display device, comprising: providing a user interface window; displaying at least a portion of the electronic document in the user interface window; 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; 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 boundary information in the viewable document section is adjusted based on a registering activity of any digitizing user-input at an outer portion of the user interface window, wherein the first system enables a user only to change the displayed portion to include information that is indicated by the stored boundary information in the viewable document section; providing 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 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.
13. A method for managing a view-size of an electronic document and useful for displaying information on a display device, comprising: providing a user interface window; displaying at least a portion of the electronic document in the user interface window; 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; 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 boundary information in the viewable document section is adjusted based on a registering activity of any digitizing user-input at an outer portion of the user interface window, wherein the first system enables a user only to change the displayed portion to include information that is indicated by the stored boundary information in the viewable document section; providing 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 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. 16. A method according to claim 13 , wherein the second system enables the size of the user interface window to be changed through a user input device drag operation.