This selection allows you to set the WALKMENU time interval for how often keystrokes are recognized.
WALKMENU is a menu shortcut function allowing the user to access menu selections by typing the beginning characters (up to when a match is made) of their names. Pressing any navigational keys (such as [Home] or [Page Up]) clears the buffer containing the keystrokes entered by the user while traversing the menu list. Any keystrokes not resulting in a match are not stored in the buffer, causing a beep.