On Sun, 05 Oct 2014, J??rn Erik M??rne wrote: > Why is it not allowed to use AND and OR in the same logical test? > It is allowed and works: $ gbx3 -e "(False And Not False) Or (False Or Not False)" True Maybe you refer to the AND IF and OR IF keywords in an IF statement? Regards, Tobi -- "There's an old saying: Don't change anything... ever!" -- Mr. Monk