Script File - Assign Values to Variable

IF ( m1:geozone nes "-9999999999" AND m2:geozone nes "-9999999999" ) THEN
   M5:geozone = m1:geozone
ELSEIF ( m1:geozone nes "-9999999999" ) THEN
   M5:geozone = m1:geozone
ELSEIF ( m2:geozone nes "-9999999999" ) THEN
   M5:geozone = m2:geozone
ELSE
   M5:geozone = "WASTE"
ENDIF
END