Issue #19193: Improved cross-references in the tutorial.
diff --git a/Doc/tutorial/classes.rst b/Doc/tutorial/classes.rst
index 2cc3610..eadeeac 100644
--- a/Doc/tutorial/classes.rst
+++ b/Doc/tutorial/classes.rst
@@ -609,7 +609,7 @@
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
@@ -693,9 +693,10 @@
This style of access is clear, concise, and convenient. The use of iterators
pervades and unifies Python. Behind the scenes, the :keyword:`for` statement
calls :func:`iter` on the container object. The function returns an iterator
-object that defines the method :meth:`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.
+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:`~iterator.next` raises a :exc:`StopIteration` exception which tells the
+:keyword:`for` loop to terminate.
This example shows how it all works::
>>> s = 'abc'