Modified Magspy

This document describes a modification to the DEC MAGSPY program used with the PDP-12 DEMO monitor system. Key changes include: - Sense switch 2 now provides the octal value of each word. - The program starts at address 4020 in Linc mode. - DIAL can be restarted by pressing the 'RETURN' key during display. - Display movement has been reassigned from knob 7 to knob 4 to avoid conflict with DIAL's use of knob 7, with instructions provided for reassigning to other knobs using the PATCH tool.