This lets you make brush
            animations loop continuously. For more information, see 
                     Loop brush animations.
         
         Paint Effects > Brush
                  Animation > Loop Brush Animation >   
  
            
            These are the options
               in the Brush Animation Looping Options window.
            
            - Cycle Frames
- 
                  Indicates how many frames
                        you want to loop through the brush animation.
                      
- Turbulence SpeedMult
- 
                  If the brush has turbulence,
                        set the Turbulence SpeedMult value
                        to increase the turbulence speed.
                      
- Flow SpeedMult
- 
                  If the brush has flow
                        animation, set the Flow SpeedMult value to make
                        the flow faster.