Mark, shift still isn't working for me in v141. Now instead of all of the keys going out as if shift were pressed, my "shift" button doesn't do anything at all. I checked button codes display and it is indeed receiving the code. Here are the relevant parts of my config.ini:

; The shift key

AD520C.L=20df03.L,FFFFFFFF		; press and hold "ATT" = standby

AD520C=FFFFFFFF.S		; "ATT" = Shift Key

...

...

;

; Numbers

; Shift lock active, short press

AD5212.S=20df00			; 1

AD521A.S=20df01			; 2

AD5242.S=20df02			; 3

AD5240.S=20df04			; 4

AD5241.S=20df05			; 5

AD5243.S=20df06			; 6

AD5219.S=20df08			; 7

AD520D.S=20df09			; 8

AD520A.S=20df0a			; 9

AD520B.S=20df0d			; 0

;

The 10 buttons that are shifted have unshifted definitions like play, next track, etc.

The shift button just doesn't seem to be doing anything.