The PC cursor is controlled by the application and it usually cannot go everywhere in the window, as the JAWS cursor can. If the active item is an edit box, the caret or focus moves to the beginning of the open document. Otherwise, moves to the top of the current control. This is the Windows command for moving the cursor to the top of the file, if supported by the application. Characters speaks each character as you type.
None indicates no typing echo.
In menus, this script closes the menu and places the focus on the Menu bar. In combo list boxes, this script exits the combo list box and returns focus to the combo box without making a selection. This script also closes a Context menu. Where Possible, the necessary code has been implemented in applications containing HTML tables, spreadsheets or datasheets so that the standard default table reading Keystrokes will work universally. This means that the same keystrokes can be used to navigate tables, regardless of which application you are currently in.