Contains an XPath expression that points to the XML Document Object Model (DOM) node within the form's underlying XML document that is used for storing the digital signature.
xsd:string
The signatureLocation attribute is a required attribute of the documentSignatures element.
The following is an example of the signatureLocation attribute as it is used in the documentSignatures element:
<xsf:documentSignatures
signatureLocation="/employees/my:signatures1">
</xsf:documentSignatures>