IN - In (List) The In (IN) operator checks to see if Operand 1 is contained in the list found in Operand 2. See $L in the 5.1.4. section. Statement: If an employee is non-union, charge $5.00 for coffee service (into PC 1015) Line CMD OT Operand 1 OPER OT Operand2 OT Operand3 If Goto Else GoTo 00010 IF DB DUN.UNITE_CODE IN $L UC-NON UNION UNITS 00100 99999 00100 LET PC 1015 EQ N 5 99999 99999 EXIT 99999

Here the UserCalc checks to see if the employee’s unit (Operand 1) is included in the list of non-union units (Operand 2). If yes, the UserCalc goes to line 00100 to charge $5.