1 files changed, 5 insertions, 1 deletions
diff --git a/Doc/api/abstract.tex b/Doc/api/abstract.tex
index f50ebc4..7c742a0 100644
--- a/Doc/api/abstract.tex
+++ b/Doc/api/abstract.tex
@@ -255,6 +255,8 @@ determination.
   \NULL, indicating that no arguments are provided.  Returns the
   result of the call on success, or \NULL{} on failure.  This is the
   equivalent of the Python expression \samp{\var{callable}(*\var{args})}.
+  Note that if you only pass \ctype{PyObject *} args,
+  \cfunction{PyObject_CallFunctionObjArgs} is a faster alternative.
 \end{cfuncdesc}
 
 
@@ -268,6 +270,8 @@ determination.
   indicating that no arguments are provided. Returns the result of the
   call on success, or \NULL{} on failure.  This is the equivalent of
   the Python expression \samp{\var{o}.\var{method}(\var{args})}.
+  Note that if you only pass \ctype{PyObject *} args,
+  \cfunction{PyObject_CallMethodObjArgs} is a faster alternative.
 \end{cfuncdesc}
 
 
@@ -624,7 +628,7 @@ determination.
   Returns the result of right shifting \var{o1} by \var{o2} on
   success, or \NULL{} on failure.  The operation is done
   \emph{in-place} when \var{o1} supports it.  This is the equivalent
-  of the Python statement \samp{\var{o1} >\code{>=} \var{o2}}.
+  of the Python statement \samp{\var{o1} >>= \var{o2}}.
 \end{cfuncdesc}