anchor.diff:  		      failure( exception, event, false, true );
   		      return;
   		    }
  -		    
  +
   			// record details of the exception:
   			if ( structKeyExists( request, 'action' ) ) {
   				request.failedAction = request.action;
  
positive.code: 			}
  		}
  	}
  	
  	private void function buildLayoutQueue() {
  		var siteWideLayoutBase = request.base & getSubsystemDirPrefix( variables.framework.siteWideLayoutSubsystem );
  		var testLayout = 0;
  
negative.code: 		}
  		// else "return null" effectively
  	}
  
  	private any function getController( string section, string subsystem = getDefaultSubsystem() ) {
  		var _controller_fw1 = getCachedComponent( 'controller', subsystem, section );
  		if ( isDefined( '_controller_fw1' ) ) {
  			return _controller_fw1;
  		}
  	}
  
  	private string function getNextPreserveKeyAndPurgeOld() {
  		var nextPreserveKey = '';
  		var oldKeyToPurge = '';
  