When Agent Configuration Objects (ACO) are exported using XPSExport, the xml indicates the attribute name, it's value and the status of the value.
{attribute_Name}={status}={value}
example:
<StringValue>testattribute=2=true</StringValue>
[Siteminder]
Policy Server: ANY
Policy Server OS: ANY
Policy Store: ANY
The numeric value between the attribute name and the value indicates the status of the attribute value
0 = Default Attribute Value
1 = Encrypted Attribute Value
2 = User Modified Attribute Value