IF-sentence was totally wrong. Per se. (IF (< A B)) (THEN C ELSE D) looks about right. This is about readability, all else stays the same. You can avoid the mi

IF-sentence was totally wrong. Per se. (IF (< A B)) (THEN C ELSE D) looks about right. This is about readability, all else stays the same. You can avoid the minute overhead of "(" by not using it on a critical situation.