MODSEL - SELECTIVITY MANAGEMENT IN ASYCUDA++ Ó UNCTAD - SITE (V1.15) 6.25 Keywords Keyword    Usage Criteria Criteria “Criteria name” Assignment Assignment “name” If If condition Then statements [Else statements] Endif Then If condition Then statements [Else statements] Endif Else If condition Then statements [Else statements] Endif Endif If condition Then statements [Else statements] Endif and Condition 1 and condition 2 or Condition 1 or condition 2 not Not (condition 1) ( Open parenthesis ) Close parenthesis IS Data element IS expression; (assignment statement) := Data element:= expression; (assignment statement) = Expression 1 = expression 2 EQ Expression 1 EQ expression 2 < Expression 1 < expression 2 LT Expression 1 LT expression 2 <= Expression 1 <= expression 2 LE Expression 1 LE expression 2 > Expression 1 > expression 2 GT Expression 1 GT expression 2 >= Expression 1 >= expression 2 GE Expression 1 GE expression 2 <> Expression 1 <> expression 2 NE Expression 1 NE expression 2 ; End of statement + Expression 1 + expression 2 Plus Expression 1 Plus expression 2 - Expression 1 - expression 2 Minus Expression 1 Minus expression 2 * Expression 1 * expression 2 Mul Expression 1 Mul expression 2 / Expression 1 / expression 2 Div Expression 1 Div expression 2 , Function( expression 1, expression2, ...)