Issue #19193: Improved cross-references in the tutorial.
diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index 291410a..08072a3 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -652,7 +652,7 @@
A piece of Python code that expects a particular abstract data type can often be
passed a class that emulates the methods of that data type instead. For
instance, if you have a function that formats some data from a file object, you
-can define a class with methods :meth:`read` and :meth:`readline` that get the
+can define a class with methods :meth:`read` and :meth:`!readline` that get the
data from a string buffer instead, and pass it as an argument.
.. (Unfortunately, this technique has its limitations: a class can't define
@@ -738,8 +738,8 @@
calls :func:`iter` on the container object. The function returns an iterator
object that defines the method :meth:`~iterator.__next__` which accesses
elements in the container one at a time. When there are no more elements,
-:meth:`__next__` raises a :exc:`StopIteration` exception which tells the
-:keyword:`for` loop to terminate. You can call the :meth:`__next__` method
+:meth:`~iterator.__next__` raises a :exc:`StopIteration` exception which tells the
+:keyword:`for` loop to terminate. You can call the :meth:`~iterator.__next__` method
using the :func:`next` built-in function; this example shows how it all works::
>>> s = 'abc'