 
 
1.   scratch  pen  stamp, go to mouse pointer, next costume       
2.                          
  
scratch   stamp, go to mouse pointer      
  
             
  
                  
 
   
  
1. 

2.                
3.       
  
   
when green flag clicked
forever
go to mouse pointer
if mouse down
wait 0.05 secs
next costume
stamp
   
when green flag clicked
forever
go to mouse pointer
if mouse down
stamp
change color effect by 25
    
when space key pressed
clear

5.     25  
6.       5  
7.      3  
8. 
             
 
1.               
2.             
3.            