we've encountered an issue when, using the web service, creating a change request to add a user to a role when that role contains an &.
We see an error:
Error parsing XML body content for the web service createChangeRequest.
org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 293; The entity name must immediately follow the '&' in the entity reference
Does the web services "createChangeRequest" support base64 encoding?