Documentation for Propagation Patterns in 3rd Use Case
  Propagation patterns 
I. Adding Patterns
 II. Creation Patterns
 III. Deletion Patterns
 IV. Drawing Patterns
 V. GetCoordinates Patterns
 VI. GetName Patterns
VII. Fill_in Patterns
 VIII. Renaming Patterns
 VIIII. Updating Patterns
 Other Patterns
 
 
 
 
 
 
 
 
