 		fileCache.close()
 	}
 	
-	// MARK: public request methods
+	// MARK: - execute
 	
 	///Sends an execute request to the server
 	/// - parameter srcScript: the script code to send to the server

	///a dictionary of transaction ids mapped to closures called when the server says the transaction is complete
	private var pendingTransactions: [String: PendingTransaction] = [:]

	// MARK: init/open/close
	
	/// without a super class, can't use self in designated initializer. So use a private init, and a convenience init for outside use
	private init(connectionInfo: ConnectionInfo, workspace: AppWorkspace, fileCache: FileCache, imageCache: ImageCache, wsWorker: SessionWebSocketWorker?, queue: DispatchQueue = .main)

			self.send(command: command)
		}
	}
}

// MARK: FileSaver
