Show an example of calling a named set method.
diff --git a/Doc/api/concrete.tex b/Doc/api/concrete.tex
index 5521b80..f82f7c7 100644
--- a/Doc/api/concrete.tex
+++ b/Doc/api/concrete.tex
@@ -3025,8 +3025,8 @@
\cfunction{PyNumber_Or()}, \cfunction{PyNumber_Xor()},
\cfunction{PyNumber_InPlaceAdd()}, \cfunction{PyNumber_InPlaceSubtract()},
\cfunction{PyNumber_InPlaceOr()}, and \cfunction{PyNumber_InPlaceXor()}).
-Note, \cfunction{PyNumber_InPlaceSubtract()} is also useful clearing
-clearing a set (\code{s-=s}).
+
+For example, to clear a set, write: \code{PyObject_CallMethod(s, "clear", NULL)}
\begin{ctypedesc}{PySetObject}
This subtype of \ctype{PyObject} is used to hold the internal data for