DOC: Fix some references

2 files changed, 7 insertions, 6 deletions

diff --git a/doc/source/reference/c-api/array.rst b/doc/source/reference/c-api/array.rst
index 68547fd45..ae39f980f 100644
--- a/doc/source/reference/c-api/array.rst
+++ b/doc/source/reference/c-api/array.rst
@@ -1335,7 +1335,7 @@ Special functions for NPY_OBJECT
     locations in the structure with object data-types. No checking is
     performed but *arr* must be of data-type :c:type:`NPY_OBJECT` and be
     single-segment and uninitialized (no previous objects in
-    position). Use :c:func:`PyArray_DECREF` (*arr*) if you need to
+    position). Use :c:func:`PyArray_XDECREF` (*arr*) if you need to
     decrement all the items in the object array prior to calling this
     function.
 
@@ -1354,7 +1354,7 @@ Special functions for NPY_OBJECT
     strides, ordering, etc.) Sets the :c:data:`NPY_ARRAY_WRITEBACKIFCOPY` flag
     and ``arr->base``, and set ``base`` to READONLY. Call
     :c:func:`PyArray_ResolveWritebackIfCopy` before calling
-    `Py_DECREF`` in order copy any changes back to ``base`` and
+    `Py_DECREF` in order copy any changes back to ``base`` and
     reset the READONLY flag.
 
     Returns 0 for success, -1 for failure.
diff --git a/doc/source/reference/c-api/types-and-structures.rst b/doc/source/reference/c-api/types-and-structures.rst
index fb5753c02..c45ebb692 100644
--- a/doc/source/reference/c-api/types-and-structures.rst
+++ b/doc/source/reference/c-api/types-and-structures.rst
@@ -69,6 +69,7 @@ PyArray_Type and PyArrayObject
    typeobject.
 
 .. c:type:: PyArrayObject
+            NPY_AO
 
    The :c:type:`PyArrayObject` C-structure contains all of the required
    information for an array. All instances of an ndarray (and its
@@ -77,7 +78,7 @@ PyArray_Type and PyArrayObject
    provided macros. If you need a shorter name, then you can make use
    of :c:type:`NPY_AO` (deprecated) which is defined to be equivalent to
    :c:type:`PyArrayObject`. Direct access to the struct fields are
-   deprecated. Use the `PyArray_*(arr)` form instead.
+   deprecated. Use the ``PyArray_*(arr)`` form instead.
 
    .. code-block:: c
 
@@ -813,7 +814,7 @@ PyUFunc_Type and PyUFuncObject
    .. c:member:: int identity
 
        Either :c:data:`PyUFunc_One`, :c:data:`PyUFunc_Zero`,
-       :c:data:`PyUFunc_None` or :c:data:`PyUFunc_AllOnes` to indicate
+       or :c:data:`PyUFunc_None` to indicate
        the identity for this operation. It is only used for a
        reduce-like call on an empty array.
 
@@ -1216,8 +1217,8 @@ are ``Py{TYPE}ArrType_Type`` where ``{TYPE}`` can be
     **Object**.
 
 These type names are part of the C-API and can therefore be created in
-extension C-code. There is also a :c:data:`PyIntpArrType_Type` and a
-:c:data:`PyUIntpArrType_Type` that are simple substitutes for one of the
+extension C-code. There is also a ``PyIntpArrType_Type`` and a
+``PyUIntpArrType_Type`` that are simple substitutes for one of the
 integer types that can hold a pointer on the platform. The structure
 of these scalar objects is not exposed to C-code. The function
 :c:func:`PyArray_ScalarAsCtype` (..) can be used to extract the C-type