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[plt-scheme] Printf and display

Hi all,

What's the difference between:
(printf "x")
(display "x")

It's because of:
~a or ~A displays the next argument among the vs
~v or ~V prints the next argument among the vs

what's the big difference?

Best regards,
Paulo J. Matos : pocm(_at_)rnl.ist.utl.pt
Instituto Superior Tecnico - Lisbon    
Software & Computer Engineering - A.I.
 - > http://www.rnl.ist.utl.pt/~pocm 
	Yes, God had a deadline...
		So, He wrote it all in Lisp!