A Quick Question: 
Is there any difference between:
' var1 var2' =: 10

and
var1 =: var2 =: 10 
?
JforC breifly mentions the handy multiple assignment (the former, above)
http://www.jsoftware.com/help/jforc/more_verbs_for_boxes.htm 
but doesn't mention the two are equivalent. From my brief experimenting it 
seems they are. I'm guessing for a long list of variables the former is neater. 
                                       
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