A respiratory mask assembly for delivering breathable gas to a patient includes a frame and a headgear assembly removably attachable to the frame. The invention includes clickpath visualization software to enable the user to easily analyze and evaluate clickpaths by focusing only on subpaths of interest. The weight desirably frictionally engages a bowstring and has the same shape before and after installation. The game controller emulation unit is configured to receive a game controller signal from the game console and to send the game controller signal to the remote console client and to receive a game controller input from the remote console client and send the game controller input to the game console.