Points in symbol

[Jose Luis Gonzalez]

Hello to all.
I have defined a symbol in my mapfile:

     SYMBOL
        NAME "Circle"
        TYPE ellipse
        POINTS
                12 12
        END
     END

It has a defined radius, that is 12 in this case.
What is the instruction that I have to use to change
this point parameter from my program?
I am working in java, but I don´t mind knowing the
solution in PHP or another progamming language.
I don´t know how to manage the parameters of a symbol
of a mapfile from my program.
So if someone knows how, please tell me.

Thank you

Jose Luis



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