& PTRACERS_advScheme(iTracer).NE.ENUM_CENTERED_2ND .AND.
IF ( PTRACERS_advScheme(iTracer).EQ.ENUM_CENTERED_2ND
& .OR. PTRACERS_advScheme(iTracer).EQ.ENUM_CENTERED_2ND
IF ( advectionScheme.EQ.ENUM_CENTERED_2ND ) THEN
IF (advectionScheme.EQ.ENUM_CENTERED_2ND) THEN
IF (vertAdvecScheme.EQ.ENUM_CENTERED_2ND) THEN
IF ( tempAdvScheme.EQ.ENUM_CENTERED_2ND
IF ( saltAdvScheme.EQ.ENUM_CENTERED_2ND
INTEGER ENUM_CENTERED_2ND
PARAMETER(ENUM_CENTERED_2ND=2)