Accessing field in codedSource with codeCorrect

Hi,

The documentation for codedSource mentions the following arguments:

• codeCorrect: field
• codeAddSup: eqn, fieldi
• codeConstrain: eqn, fieldi

I can use eqn and fieldi from codeAddSup, however when trying to use field from codeCorrect it complains about not being declared. Is there something missing in the following code?

codedSource
{
    type            vectorCodedSource;
    selectionMode   all;

    fields          (U);
    name            testing;

    codeCorrect
    #{
        vectorField& testField = field;
    #};

    codeAddSup
    #{
        vectorField& fieldSource = eqn.source();
        label fieldLabel = fieldi;
    #};

    codeConstrain
    #{
    #};
}

Thanks.