Get_Gbl_Num num-var = Get_Gbl_Num([TblNum,]key-str) Operands: TblNum Optional. The sub-table number to be searched. If omitted, zero is assumed. key-str the desired key for which the associated value is desired. Returns: Returns the requested value to num-var. If the key-str is invalid / not found, zero (0) is returned. A successful retrieval will set RC to 0 and Msg$ will be "" (Null) An unsuccessful retrieval, will set RC to 8 and Msg$ to an error message.