more cleanup

Author: norareidy

source/get-started/connection-string.txt

@@ -13,9 +13,6 @@ The connection string includes the hostname or IP address and
 port of your deployment, the authentication mechanism, user credentials 
 when applicable, and connection options.
 
-To connect to an instance or deployment not hosted on Atlas, see
-:ref:`pymongo-connection-targets` in the PyMongo documentation.
-
 .. procedure::
    :style: connected
 
@@ -52,9 +49,9 @@ To connect to an instance or deployment not hosted on Atlas, see
       .. code-block:: none
          :copyable: false
 
-         mongodb+srv://<username>:<password>@samplecluster.jkiff1s.mongodb.net/?retryWrites=true&w=majority&appName=SampleCluster
+         mongodb+srv://<db_username>:<db_password>@samplecluster.ojeyz.mongodb.net/?retryWrites=true&w=majority&appName=SampleCluster
 
-      Replace the ``<username>`` and ``<password>`` placeholders with
+      Replace the ``<db_username>`` and ``<db_password>`` placeholders with
       your database user's username and password.
 
    .. step:: Add a database to your connection string
@@ -65,7 +62,7 @@ To connect to an instance or deployment not hosted on Atlas, see
       .. code-block:: none
          :copyable: false
 
-         mongodb+srv://<username>:<password>@samplecluster.jkiff1s.mongodb.net/<database name>?retryWrites=true&w=majority&appName=SampleCluster
+         mongodb+srv://<db_username>:<db_password>@samplecluster.ojeyz.mongodb.net/<database name>?retryWrites=true&w=majority&appName=SampleCluster
 
       Replace the ``<database name>`` placeholder with ``sample_mflix`` to
       configure a connection to the ``sample_mflix`` Atlas sample database.

source/get-started/create-app.txt

@@ -38,7 +38,7 @@ To learn more about the ``sample_mflix`` database, see :atlas:`Sample Mflix Data
          The ``django-mongodb-app`` template ensures that your ``app.py`` file
          includes the line ``"default_auto_field = 'django_mongodb_backend.fields.ObjectIdAutoField'"``.
 
-   .. step:: Create models for movie, awards, and viewer data
+   .. step:: Create models for movie, award, and viewer data
 
       Open the ``models.py`` file in the ``sample_mflix`` directory and replace 
       its contents with the following code:
@@ -121,6 +121,7 @@ To learn more about the ``sample_mflix`` database, see :atlas:`Sample Mflix Data
       ``INSTALLED_APPS`` setting to resemble the following code:
 
       .. code-block:: python
+         :emphasize-lines: 2
 
          INSTALLED_APPS = [
              'sample_mflix.apps.SampleMflixConfig',

source/get-started/query-data.txt

@@ -17,7 +17,7 @@ to read data from the ``sample_mflix`` database.
 .. procedure::
    :style: connected
 
-   .. step:: Query the "users" collection for a specified email
+   .. step:: Query the users collection for a specified email
 
       Start a Python shell by running the following command:
 
@@ -42,7 +42,7 @@ to read data from the ``sample_mflix`` database.
 
          <Viewer: Khal Drogo>
 
-   .. step:: Query the "movies" collection for specified runtime values
+   .. step:: Query the movies collection for specified runtime values
 
       Run the following code to query the ``sample_mflix.movies``
       collection for movies that have a ``runtime`` value less than

source/get-started/write-data.txt

@@ -39,7 +39,7 @@ and delete functions on your model objects.
          :language: python
          :copyable:
 
-   .. step:: Insert a movie into the database
+   .. step:: Insert a Movie into the database
 
       Run the following code to create an ``Movie`` object that
       stores data about a movie titled ``"Minari"``, including

source/includes/figures/atlas_connection_connect_cluster.png

@@ -241,8 +241,8 @@ Delete Documents
 ----------------
 
 To delete documents in a collection, call the ``filter()`` and ``delete()``
-methods on your model's ``Manager`` class. Pass a query filter,
-or criteria that specifies which documents to delete, as an argument to the
+methods on your model's manager, Pass a query filter, or criteria
+that specifies which documents to delete, as an argument to the
 ``filter()`` method.
 
 Example

source/includes/figures/atlas_connection_copy_string_python.png

@@ -374,8 +374,9 @@ and pass the following arguments:
 - ``size``: Specifies the maximum size of the array. This field is
   optional.
 
-- ``options``: Specifies {+framework+} field options. To view a list of
-  available options, see `Field options <{+django-docs+}/ref/models/fields/#field-options>`__
+- ``options``: Specifies {+framework+} field options. This field is
+  optional. To view a list of available options, see `Field options
+  <{+django-docs+}/ref/models/fields/#field-options>`__
   in the {+framework+} documentation.
 
 .. tip::
@@ -417,7 +418,7 @@ the ``EmbeddedModelField()`` class constructor and pass the following arguments:
 
 - ``embedded_model``: Specifies the model class to store.
 
-- ``options``: Specifies {+framework+} field options. To view a list of
+- ``options``: Specifies {+framework+} field options. This field is optional. To view a list of
   available options, see `Field options <{+django-docs+}/ref/models/fields/#field-options>`__
   in the {+framework+} documentation.
 
@@ -452,7 +453,7 @@ Additional Information
 ----------------------
 
 To learn how to use your models to run database operations,
-see the :ref:`interact-data` guides.
+see the :ref:`django-interact-data` guides.
 
 To learn more about {+framework+} field types, see `Model index reference
 <{+django-docs+}/ref/models/fields/>`__ in the {+framework+}