settings box for that window. This is the same as selecting Options,, Settings. For editor windows,, invokes the solves dialog box.
Tab, Moves to the next cell in the editor windows,, or the next field in the dialog boxes.
Shift + Tab, Moves to the previous cell in the editor windows,, or the previous field in the dialog boxes. Home/End, Moves to the top left/bottom left of the current editor,, or the top and bottom of the text window.
Ctrl + Home/End, Moves to the top right/bottom right of the current editor.
Page Up/Down, Moves up or down one screen at a time.
Ctrl + Page Up/Down, Moves to the top/bottom of the current column.