State A, State B and NotAB search mode

"NotA" ( dpad down cycle ): previous data from unknown search is assigned to state A, current data is assigned to state B
"SameA" ( dpad up cycle ): search for value that matches state A data.
"SameB" ( dpad up cycle ): search for value that matches state B data.
"NotAB" ( dpad down cycle ): search for value that is different from state A and state B data.
( This is different from last revision's definition of NotAB )
If "NotA" is perform again state A data is preserved and current values overwrites state B data.

( all these are available on the search value tab with the dpad short cuts, do not use the "StateA" "StateB" boxes in search mode tab, those don't work )
( "SameA", "SameB", "NotAB" will not appear until state A and state B data has been assigned with "NotA" )