a0d929ca_WSRP_v2_0_Specification__Statement_text
[#] CS156 [Section] 9.2.2.8 [Statement text] 
Since this may become the value for an action oriented template, the Consumer SHOULD integrate placeholders for at least the portlet URL parameters wsrp-navigationalState, wsrp-interactionState, wsrp-mode and wsrp-windowState in this template.
WSRP v2.0 Specification
Statement text