parsing attribute filter rule

[David Bantz]

IdP objects to PermitValueRule with an ampersand in attribute-filter.xml:

<AttributeRule attributeID="...">
<PermitValueRule xsi:type="basic:OR">
...
  <basic:Rule xsi:type="basic:AttributeValueString" value="UAF - eLearning & Distance Ed" />
…


09:33:57.811 - ERROR [edu.internet2.middleware.shibboleth.common.config.BaseReloadableService:196] - Error reloading configuration, upon configuration resource update, for service shibboleth.AttributeFilterEngine
…
Caused by: org.xml.sax.SAXParseException: The entity name must immediately follow the '&' in the entity reference.

Do I need to escape the ampersand ?  using ?

David Bantz