Index: Doc/howto/doanddont.tex
===================================================================
--- Doc/howto/doanddont.tex	(revision 50618)
+++ Doc/howto/doanddont.tex	(working copy)
@@ -288,9 +288,9 @@
 There are also many useful builtin functions people seem not to be
 aware of for some reason: \function{min()} and \function{max()} can
 find the minimum/maximum of any sequence with comparable semantics,
-for example, yet many people write they own max/min. Another highly
-useful function is \function{reduce()}. Classical use of \function{reduce()}
-is something like
+for example, yet many people write their own max/min functions. Another
+highly useful function is \function{reduce()}. One classical use of
+\function{reduce()} is something like
 
 \begin{verbatim}
 import sys, operator