better way to do this using math

[longpole001]

retry

        if val < 6  AND Menu_Select = 211 then   lookup val,[1,2,4,8,16,32],val 
        if val =>6  and val <= 11 and Menu_Select = 2112 then  lookup val-6,[1,2,4,8,16,32],val
        if val =>12 and Menu_Select = 2113 then lookup val-12,[1,2,4,8,16,32],val

[aratti]

Power 2 to the value of val ( 2^val) and you will get the same value as your lookup table.
Since 2^0 = 1 you will use an if then to turn it into zero.
Cheers

Al.

[EarlyBird2]

retry

        if val < 6  AND Menu_Select = 211 then   lookup val,[1,2,4,8,16,32],val 
        if val =>6  and val <= 11 and Menu_Select = 2112 then  lookup val-6,[1,2,4,8,16,32],val
        if val =>12 and Menu_Select = 2113 then lookup val-12,[1,2,4,8,16,32],val

Obviously I do not know how this code fits into your main program but here is an idea that could be of use.

WHILE val > 5
val = val - 6
wend

val = 1 << val

I am not sure about this line "val = 1 << val " just try it is all I can suggest.

[EarlyBird2]

Obviously I do not know how this code fits into your main program but here is an idea that could be of use.

WHILE val > 5
val = val - 6
wend

val = 1 << val

I am not sure about this line "val = 1 << val " just try it is all I can suggest.

Sheldon,

I have tested this and it works a treat. It must save a lot of code space compared to your original three lines?