I ran a P50 session and noticed an issue: Vice doesn't allow me to enter single char scratch pads even if I do MF, Y. STARS allows you to put in single char scratchpads especially if you do MF, Y command. I was trying to input "8" and "R"...stuff like that and I got "FORMAT" on Vice. If you try to put three digits into SCR1 it is interpreted as pilot reported altitude (if not receiving mode-c, otherwise you'd get "ILL FNCT" if you were receiving mode-c and it hadn't been disabled).
Also, If I type "08" or "I8" and go to click on target, it gives me "FORMAT". I should be able to type two chars and click on the target without having to do MF, Y, cc click. (As long as the two chars do not represent a subset and position for handoff code).
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