Fix underline lengths

Joseph-Edwards · james-d-mitchell · web-flow · commit 5e6510bee7b8 · 2025-05-07T17:32:55.000+01:00
Co-authored-by: James Mitchell &lt;james-d-mitchell@users.noreply.github.com&gt;
diff --git a/docs/source/data-structures/adapters/imageleftaction.rst b/docs/source/data-structures/adapters/imageleftaction.rst
@@ -7,7 +7,7 @@
 .. currentmodule:: libsemigroups_pybind11
 
 The ImageLeftAction class
-==========================
+=========================
 
 .. autoclass:: ImageLeftAction
     :doc-only:
diff --git a/docs/source/data-structures/presentations/to-inverse-present.rst b/docs/source/data-structures/presentations/to-inverse-present.rst
@@ -33,7 +33,7 @@ options are possible:
 .. _presentation-to-inverse-presentation:
 
 Converting a :any:`Presentation` to an :any:`InversePresentation`
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 To construct an :any:`InversePresentation` from a
 :any:`Presentation`, specify the following values for *args*:
