Hong wrote:
Then I guess I had the expression wrong then, here was the layer I had been
trying to display with multiple classifications:

LAYER # 9
    NAME "Census Groups"[...]

[...]

    CLASSITEM "POP2000"
    CLASS
        EXPRESSION "[POP2000] >= 0 AND [POP2000] <= 400"
        STYLE
            COLOR 112 247 38
        END
    END

[...]

Hong,

your expressions are syntactically correct, you only need to wrap them in brackets instead of quotes, so they are actually considered as expressions and not as strings.

EXPRESSION ([POP2000] >= 0 AND [POP2000] <= 400)

should therefore just work fine.

Best regards,
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Andreas Albarello
Analysis & SW Development

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