# xdSignedDataBlockMessage Type

Defines the maximum string length for the signatures confirmation message element.

## Type

`xsd:simpleType`

## Facets

Name | Description
--- | ---
maxLength | 255 characters

## Remarks

The signature confirmation message has a maximum length of 255 characters.

Note This item is not supported when the Disable Service Pack features option on the Advanced tab of the Options dialog box in InfoPath is selected or when Microsoft Office 2003 Editions Service Pack 1 or later is not installed. Any form defined by a form definition file (.xsf) that includes this item cannot be opened in InfoPath when service pack features are disabled or unavailable.

## Example

The following example is the declaration of the xdSignedDataBlockMessage type:

    <xsd:simpleType name="xdSignedDataBlockMessage">
      <xsd:restriction base="xsd:string">
        <xsd:maxLength value="255" />
      </xsd:restriction>
    </xsd:simpleType>

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