# WordLengthFilter Task Parameters

The parameters in this section customize the `WordLengthFilter` task.

This task calculates the average length of words in a document. If the average length is less than the value specified by MinimumAverage, or greater than the value specified by MaximumAverage, the document is rejected.

You must configure the `WordLengthFilter` task as a Post task.

To run the `WordLengthFilter` task, use the `Post` parameter to specify the name of a section that contains the task settings. For example:

    [ImportTasks]
    Post0=WordLengthFilter:WordLengthFilterSettings

    [WordLengthFilterSettings]
    MinimumAverage=3.0
    MaximumAverage=10.0
    OnErrorIndexerSections=IdolErrorServer
    IndexDatabase=IdolErrorReview

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