cheat sheets.

--- sprintf version 23	Tue Oct 03 21:25:56 +0000 2006
+++ sprintf version 25	Sat Mar 08 05:37:34 +0000 2008
@@ -1,6 +1,4 @@
-%s    => string
-%d    => number
-%f    => float
-%02d  => 0 padded two digits
-%.02f => round to the hundredths
+%s => string
+%d => number
+%f => float