need to drive 3 x 7 segment LED Display max7219 ??

if PNPswitch

**** then 
Display "P" Digit 1 
no action  Digit 2 & 3             No Action means not alter what is /is not displayed 
gosub P

if **** then
Display "R" Digit 1
no action  Digit 2 & 3
gosub R

if **** then
Display "N" Digit 1
no action Digit 2 & 3
gosub N

if**** then
Display "D" Digit 1
no action Digit 2 & 3
goto CHKDRVBTN

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if Modein = 1  then
display "E" Digit 3
no action digit 1 & 2
gosub E

Else 
Display "S" Digit 3
no action digit 1 & 2
gosub S

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CHKDRVBTN ( Only if PNP SWITCH = "D" )
if ???????
goto Setgear

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Setgear1<>4                      each setgear display One Number no's 1-4
Display 1<>6 digit 2
no action digit 1 & 3
+ prgm action


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Setgear 0 & 6
Display " Blank"
no action digit 1 & 3
+ prgm Action

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Setgear 5 
Display "U" digit 2
no action digit 1 & 3
+ prgm action
+ action. 