• #LT#: TRUE if the left argument is strictly less than the right argument, else FALSE
• #LE#: TRUE if the left argument is less-than-or-equal-to the right argument, else FALSE
• #GT#: TRUE if the left argument is strictly greater than the right argument, else FALSE
• #GE#: TRUE if the left argument is greater-than-or-equal-to the right argument, else
FALSE
• #EQ#: TRUE if both arguments are equal, else FALSE
• #NE#: TRUE if both arguments are not equal, else FALSE
• #AND#: TRUE only if both arguments are TRUE, else FALSE
• #OR#: FALSE only if both arguments are FALSE, else TRUE
• #NOT#: TRUE if the argument immediately to the right is FALSE, else FALSE