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Credit for flatcap
Sat, 21 Apr 2012 02:48:14 +0100, by Richard Russon (flatcap)
Correct text which is at odds to the examples.
Sat, 21 Apr 2012 02:31:01 +0100, by Richard Russon (flatcap)
Replace "parenthesis" with noun plural "parentheses"
Sat, 21 Apr 2012 02:29:35 +0100, by Richard Russon (flatcap)

less more | at revision 104: (0) -100 -30 -10 -3 +3 +10 +30 +100 tip