%PARENTTOPIC% or %PARENTTOPIC{ format="..." topic="..." }%
TWikiVariables, renders as TWikiVariables
| Item | Description | Default | 
|---|---|---|
 format="..."  | 			 Format string used to display parent topic, where $web expands to the web name, and $topic expands to the topic name. Additional formatting tokens can be used.  | 			 "$topic" (topic name)  | 		
 topic="..."  | 			Get parent of "Topic" or "Web.Topic" |  "%WEB%.%TOPIC%" (current topic)  |