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(cherry picked from commit 4b1f10b)
(cherry picked from commit 76079d4)

Author: rustagir

source/fundamentals/crud/read-operations/retrieve.txt

@@ -21,9 +21,10 @@ by calling the ``find()`` or ``findOne()`` method.
 
 .. tip:: Interactive Lab
 
-   You can complete an interactive lab that uses the
-   ``find()`` method to retrieve data in the
-   :ref:`node-retrieve-instruqt-lab` section of this guide.
+   You can complete a short interactive lesson that demonstrates how to
+   retrieve data by using the ``find()`` method in an in-browser coding
+   experience. To learn more, see the :ref:`node-retrieve-instruqt-lab`
+   section of this guide.
 
 You can also further specify the information that the find operation
 returns by specifying optional parameters or by chaining other methods,
@@ -52,8 +53,8 @@ matching data is inserted.
 .. include:: /includes/fact-atlas-compatible.rst
 .. include:: /includes/fact-atlas-link.rst
 
-Find
-----
+Find Documents
+--------------
 
 You can call the ``find()`` method on a ``Collection`` object. The
 method accepts a query document that describes the documents you want to
@@ -129,8 +130,8 @@ matching document or ``null`` if there are no matches.
 See the :ref:`find() <node-usage-find>` and :ref:`findOne()
 <node-usage-findone>` for fully-runnable examples.
 
-Aggregate
----------
+Aggregate Data from Documents
+-----------------------------
 
 If you want to run a custom processing pipeline to retrieve data from your
 database, you can use the ``aggregate()`` method. This method accepts
@@ -173,8 +174,8 @@ for more information on how to construct an aggregation pipeline.
 
 .. _node-fundamentals-watch:
 
-Watch / Subscribe
------------------
+Monitor Data Changes
+--------------------
 
 You can use the ``watch()`` method to monitor a collection for changes to
 a collection that match certain criteria. These changes include inserted,
@@ -200,11 +201,16 @@ the :ref:`change streams <node-usage-watch>` usage example.
 
 .. _node-retrieve-instruqt-lab:
 
-Interactive Find Operation Lab
+Complete an Interactive Lesson
 ------------------------------
 
 This lab helps you understand how to perform read operations in MongoDB
-by using the ``find()`` method. You can complete this lab without
-installing MongoDB or a code editor.
+by using the ``find()`` method. You can complete this lab directly in
+your browser window without installing MongoDB or a code editor.
+
+.. tip::
+   
+   To expand the lab to a full-screen format, click the full-screen
+   button, :guilabel:`⛶`, in the lower-right corner of the lab pane.
 
 .. instruqt:: /mongodb-docs/tracks/find-node?token=em_OVNHWCPNPMLwNOCm

source/fundamentals/crud/write-operations/insert.txt

@@ -29,10 +29,11 @@ operations:
 - ``bulkWrite()``
 
 .. tip:: Interactive Lab
-   
-   You can complete an interactive lab that uses the
-   ``insertOne()`` method to insert data in the
-   :ref:`node-insert-instruqt-lab` section of this guide.
+
+   You can complete a short interactive lesson that demonstrates how to
+   insert data by using the ``insertOne()`` method in an in-browser coding
+   experience. To learn more, see the :ref:`node-insert-instruqt-lab`
+   section of this guide.
 
 The following sections focus on ``insertOne()`` and ``insertMany()``. For an
 example on how to use the ``bulkWrite()`` method, see our runnable :doc:`Bulk
@@ -224,11 +225,16 @@ section, see the following resources:
 
 .. _node-insert-instruqt-lab:
 
-Interactive Insert Operation Lab
---------------------------------
+Complete an Interactive Lesson
+------------------------------
 
 This lab helps you understand how to perform insert operations in MongoDB
-by using the ``insertOne()`` method. You can complete this lab without
-installing MongoDB or a code editor.
+by using the ``insertOne()`` method. You can complete this lab directly in
+your browser window without installing MongoDB or a code editor.
+
+.. tip::
+   
+   To expand the lab to a full-screen format, click the full-screen
+   button, :guilabel:`⛶`, in the lower-right corner of the lab pane.
 
 .. instruqt:: /mongodb-docs/tracks/insert-node?token=em_S6rjcmIzxGB4Sz_y

source/fundamentals/crud/write-operations/modify.txt

@@ -13,11 +13,12 @@ Modify Documents
 Overview
 --------
 
-You can modify documents in a MongoDB collection using **update**
-and **replace** operations. Update operations change
-specified fields in one or more documents and leave other fields and values
-unchanged. Replace operations remove all fields except the ``_id`` field
-in an existing document and substitute them with specified fields and values.
+You can modify documents in a MongoDB collection by using **update**
+and **replace** operations. Update operations modify the fields and
+values of a document while keeping other fields and values
+unchanged. Replace operations substitute all fields and values
+in an existing document with specified fields and values while keeping
+the ``_id`` field value unchanged.
 
 The {+driver-short+} provides the following methods to change documents:
 
@@ -26,15 +27,16 @@ The {+driver-short+} provides the following methods to change documents:
 - ``replaceOne()``
 
 .. tip:: Interactive Lab
-   
-   You can complete an interactive lab that uses the
-   ``updateMany()`` method to modify data in the
-   :ref:`node-update-instruqt-lab` section of this guide.
+
+   You can complete a short interactive lesson that demonstrates how to
+   modify data by using the ``updateMany()`` method in an in-browser coding
+   experience. To learn more, see the :ref:`node-update-instruqt-lab`
+   section of this guide.
 
 .. _updateDocuments:
 
-Update
-------
+Update Documents
+----------------
 
 To perform an update to one or more documents, create an **update
 document** that specifies the **update operator** (the type of update to
@@ -135,8 +137,8 @@ for more information on :manual:`unique indexes </core/index-unique/>`.
 .. _node-fundamentals-replaceone:
 .. _replacementDocument:
 
-Replace
--------
+Replace a Document
+------------------
 
 To perform a replacement operation, create a **replacement document** that
 consists of the fields and values that you would like to use in your
@@ -212,11 +214,16 @@ for more information on :manual:`unique indexes </core/index-unique/>`.
 
 .. _node-update-instruqt-lab:
 
-Interactive Update Operation Lab
---------------------------------
+Complete an Interactive Lesson
+------------------------------
 
 This lab helps you understand how to perform update operations in MongoDB
-by using the ``updateMany()`` method. You can complete this lab without
-installing MongoDB or a code editor.
+by using the ``updateMany()`` method. You can complete this lab directly in
+your browser window without installing MongoDB or a code editor.
+
+.. tip::
+   
+   To expand the lab to a full-screen format, click the full-screen
+   button, :guilabel:`⛶`, in the lower-right corner of the lab pane.
 
 .. instruqt:: /mongodb-docs/tracks/update-node?token=em_FEr9KfMh4WQ0VosU