The Last Two dancers Circulate to 
form a Box before doing
    the Cast Off 3/4.  It is important to form the Box first, because
    
Transfer The Column is often called such that same sex does the Cast Off
    3/4.  Dancers who are on 'auto-pilot' tend to forget about 
    the definition and just look for same sex for the Cast Off 3/4.  
    This causes trouble when mixed sexes are supposed to meet in the Center.
    
If you always form a Box, you will always Cast Off 3/4 with the correct dancer. EN: 100