diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
new file mode 100644
index 0000000000..8538434e35
--- /dev/null
+++ b/.github/workflows/docs.yml
@@ -0,0 +1,197 @@
+name: docs
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - 'doc/**'
+
+  pull_request:
+    branches:
+      - master
+    paths:
+      - 'doc/**'
+
+  workflow_dispatch:
+
+permissions:
+  contents: read
+jobs:
+
+  # These first jobs will run regardless of whether the PR branch is from ESCOMP/CTSM or a fork.
+
+  test-build-makefile:
+    if: ${{ always() }}
+    name: Test building documentation with makefile
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          lfs: true
+      - name: Install python 3.x
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+      # https://github.com/actions/cache/blob/main/examples.md#python---pip
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('doc/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install dependencies
+        run: |
+          pip install -r doc/requirements.txt
+      # Build documentation under ${PWD}/_build
+      - name: Build Sphinx docs with makefile
+        run: |
+          make SPHINXOPTS="-W --keep-going" BUILDDIR=${PWD}/_build -C doc/ html
+
+  test-doc-builder:
+    if: ${{ always() }}
+    name: Test building documentation with doc-builder
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          lfs: true
+      - name: Install python 3.x
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+      # https://github.com/actions/cache/blob/main/examples.md#python---pip
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('doc/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install dependencies
+        run: |
+          pip install -r doc/requirements.txt
+      # Build documentation under ${PWD}/_build
+      - name: Build Sphinx docs with doc-builder
+        run: |
+          cd doc && ./build_docs -b ${PWD}/_build -c
+
+# The following jobs will only run if the PR branch is in ESCOMP/CTSM, not a fork.
+
+  cleanup:
+    permissions:
+      contents: write  #  for git push
+    name: Cleanup branch previews
+    runs-on: ubuntu-latest
+    if: (github.event_name == 'push' || github.event_name == 'workflow_dispatch') && github.event.pull_request.head.repo.full_name == github.repository
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: 'gh-pages'
+          fetch-depth: 0
+          lfs: true
+          path: gh-pages
+      - name: Remove branch previews
+        run: |
+          pushd $GITHUB_WORKSPACE/gh-pages
+
+          if [[ -e "$GITHUB_WORKSPACE/gh-pages/branch" ]]; then
+            ls -la "$GITHUB_WORKSPACE/gh-pages/branch"
+
+            for name in `ls branch/`
+            do
+              if [[ -z "$(git show-ref --quiet ${name})" ]]
+              then
+                git rm -rf branch/${name}
+
+                echo "Removed $GITHUB_WORKSPACE/gh-pages/branch/${name}"
+              fi
+            done
+
+            git config user.name github-actions[bot]
+            git config user.email github-actions[bot]@users.noreply.github.com
+            git commit -m "Clean up branch previews"
+            git push
+          fi
+
+          echo "Done cleaning branches"
+  build-and-deploy:
+    permissions:
+      contents: write  #  for peaceiris/actions-gh-pages to push
+      pull-requests: write  #  to comment on pull requests
+    # needs: cleanup #
+    if: github.event.pull_request.head.repo.full_name == github.repository
+    name: Build and deploy documentation
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          lfs: true
+      - name: Install python 3.x
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+      # https://github.com/actions/cache/blob/main/examples.md#python---pip
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('doc/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install dependencies
+        run: |
+          pip install -r doc/requirements.txt
+      # Build documentation under ${PWD}/_build
+      - name: Build Sphinx docs
+        run: |
+          make SPHINXOPTS=-W --keep-going BUILDDIR=${PWD}/_build -C doc/ html
+      - name: Push PR preview
+        if: |
+          github.event_name == 'pull_request' &&
+          github.event.pull_request.head.repo.full_name == github.repository
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{secrets.GITHUB_TOKEN}}
+          publish_branch: gh-pages-preview
+          publish_dir: './_build/html'
+          destination_dir: './branch/${{ github.event.pull_request.head.ref }}/html'
+          user_name: 'github-actions[bot]'
+          user_email: 'github-actions[bot]@users.noreply.github.com'
+      - name: Comment about previewing documentation
+        if: |
+          github.event_name == 'pull_request' &&
+          github.event.pull_request.head.repo.full_name == github.repository
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const comments = await github.paginate(github.rest.issues.listComments, {
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number
+            });
+
+            const havePosted = comments.map(x => x.user.login).some(x => x === "github-actions[bot]");
+
+            if (!havePosted) {
+              await github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: 'You can preview documentation at https://escomp.github.io/ctsm/branch/${{ github.event.pull_request.head.ref }}/html/index.html'
+              })
+            }
+    #   - name: Push new docs
+    #     if: ${{ github.event_name == 'push' }}
+    #     uses: peaceiris/actions-gh-pages@v3
+    #     with:
+    #       github_token: ${{secrets.GITHUB_TOKEN}}
+    #       publish_dir: './_build/html'
+    #       destination_dir: './versions/master/html'
+    #       user_name: 'github-actions[bot]'
+    #       user_email: 'github-actions[bot]@users.noreply.github.com'
+
diff --git a/.gitmodules b/.gitmodules
index 7274b9acd2..cd462315c3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -123,8 +123,8 @@ fxDONOTUSEurl = https://github.com/NCAR/ParallelIO
 
 [submodule "doc-builder"]
 path = doc/doc-builder
-url = https://github.com/ESMCI/doc-builder
-fxtag = v1.0.8
+url = https://github.com/samsrabin/doc-builder
+fxtag = c51795f65d230803418c932bfd8639c85c33a19a
 fxrequired = ToplevelOptional
 # Standard Fork to compare to with "git fleximod test" to ensure personal forks aren't committed
 fxDONOTUSEurl = https://github.com/ESMCI/doc-builder
diff --git a/doc/doc-builder b/doc/doc-builder
index ab9bc93dd0..c51795f65d 160000
--- a/doc/doc-builder
+++ b/doc/doc-builder
@@ -1 +1 @@
-Subproject commit ab9bc93dd09d0173f8097c7a18c7d061c1cd3b79
+Subproject commit c51795f65d230803418c932bfd8639c85c33a19a
diff --git a/doc/requirements.txt b/doc/requirements.txt
new file mode 100644
index 0000000000..f282ec48e4
--- /dev/null
+++ b/doc/requirements.txt
@@ -0,0 +1,4 @@
+esbonio == 0.16.4
+sphinx == 7.2.6
+sphinx-mdinclude == 0.6.2
+sphinx_rtd_theme == 2.0.0
diff --git a/doc/source/_static/pop_ver.js b/doc/source/_static/pop_ver.js
deleted file mode 100644
index b8c58658a8..0000000000
--- a/doc/source/_static/pop_ver.js
+++ /dev/null
@@ -1,37 +0,0 @@
-$(document).ready(function() {
-    /* For a URL that looks like
-    https://blah.github.io/versions/VERSIONFOO/html/bar/index.html, set cur_version_dir to
-    'VERSIONFOO' (i.e., the portion of the path following 'versions').
-    */
-    var proj_end = document.baseURI.indexOf("versions") + 9;
-    var end = document.baseURI.indexOf("/", proj_end);
-    var cur_version_dir = document.baseURI.substring(proj_end, end);
-    var mylist = $("#version-list");
-    mylist.empty();
-    $.getJSON(version_json_loc, function(data) {
-        if (data.hasOwnProperty(cur_version_dir)) {
-            /* First add the current version so that it appears first in the drop-down
-               menu and starts as the selected element of the menu. If you click on the
-               current version, you should stay at the current page.
-
-               The conditional around this block should generally be true, but we check it
-               just in case the current version is missing from the versions.json file for
-               some reason.
-            */
-            cur_version_name = data[cur_version_dir];
-            mylist.append($("<option>", {value: document.baseURI, text: cur_version_name}));
-        }
-        // Now add the other versions
-        $.each(data, function(version_dir, version_name) {
-            if (version_dir != cur_version_dir) {
-                /* If you click on a different version, you should go to the root of the
-                   documentation for that version. This assumes paths like
-                   https://blah.github.io/versions/VERSIONFOO/html/bar/index.html. So we
-                   need to go up two levels from the URL_ROOT (html) to then go back down
-                   into the appropriate version's html directory.
-                */
-                mylist.append($("<option>", {value: DOCUMENTATION_OPTIONS.URL_ROOT + '../../' + version_dir + '/html', text: version_name}));
-            }
-        });
-    });
-});
diff --git a/doc/source/_templates/layout.html b/doc/source/_templates/layout.html
deleted file mode 100644
index 6ec6be4302..0000000000
--- a/doc/source/_templates/layout.html
+++ /dev/null
@@ -1,3 +0,0 @@
-{% extends "!layout.html" %}
-
-{% set script_files = script_files + ["_static/pop_ver.js"] %}
\ No newline at end of file
diff --git a/doc/source/_templates/versions.html b/doc/source/_templates/versions.html
new file mode 100644
index 0000000000..9d73e5f33f
--- /dev/null
+++ b/doc/source/_templates/versions.html
@@ -0,0 +1,64 @@
+{% if READTHEDOCS or display_lower_left %}
+{# Add rst-badge after rst-versions for small badge style. #}
+  <script type="text/javascript">
+    let baseUriRegex = /(.*\/cime)\/.*/g;
+    let parsedUri = baseUriRegex.exec(document.baseURI);
+
+    if (parsedUri != null && parsedUri.length == 2) {
+      let baseUri = parsedUri[1];
+
+      $.get(`${baseUri}/versions/versions.json`, function(data) {
+        let versionElement = $("#versions");
+
+        Object.keys(data).forEach(function(key) {
+          let value = data[key];
+
+          let item = `<dd><a href="${baseUri}/versions/${key}/html/">${value}</a></dd>`
+
+          versionElement.append(item);
+        });
+      });
+    }
+  </script>
+  <div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
+    <span class="rst-current-version" data-toggle="rst-current-version">
+      <span class="fa fa-book"> Read the Docs</span>
+      v: {{ current_version }}
+      <span class="fa fa-caret-down"></span>
+    </span>
+    <div class="rst-other-versions">
+      {% if languages|length >= 1 %}
+      <dl>
+        <dt>{{ _('Languages') }}</dt>
+        {% for slug, url in languages %}
+          {% if slug == current_language %} <strong> {% endif %}
+          <dd><a href="{{ url }}">{{ slug }}</a></dd>
+          {% if slug == current_language %} </strong> {% endif %}
+        {% endfor %}
+      </dl>
+      {% endif %}
+      <dl id="versions">
+        <dt>Versions</dt>
+      </dl>
+      {% if downloads|length >= 1 %}
+      <dl>
+        <dt>{{ _('Downloads') }}</dt>
+        {% for type, url in downloads %}
+          <dd><a href="{{ url }}">{{ type }}</a></dd>
+        {% endfor %}
+      </dl>
+      {% endif %}
+      {% if READTHEDOCS %}
+      <dl>
+        <dt>{{ _('On Read the Docs') }}</dt>
+          <dd>
+            <a href="//{{ PRODUCTION_DOMAIN }}/projects/{{ slug }}/?fromdocs={{ slug }}">{{ _('Project Home') }}</a>
+          </dd>
+          <dd>
+            <a href="//{{ PRODUCTION_DOMAIN }}/builds/{{ slug }}/?fromdocs={{ slug }}">{{ _('Builds') }}</a>
+          </dd>
+      </dl>
+      {% endif %}
+    </div>
+  </div>
+{% endif %}
\ No newline at end of file
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 894e9b6c66..65c187c9a5 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -18,8 +18,6 @@
 #
 import os
 import sys
-# Note that we need a specific version of sphinx_rtd_theme. This can be obtained with:
-# pip install git+https://github.com/esmci/sphinx_rtd_theme.git@version-dropdown-with-fixes
 import sphinx_rtd_theme
 # sys.path.insert(0, os.path.abspath('.'))
 
@@ -37,7 +35,9 @@
     'sphinx.ext.autodoc',
     'sphinx.ext.todo',
     'sphinx.ext.coverage',
-    'sphinx.ext.githubpages']
+    'sphinx.ext.githubpages',
+    'sphinx_mdinclude',
+    ]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -80,7 +80,7 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = "en"
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
@@ -109,9 +109,10 @@
 # names to html links. The current version can link to the current location (i.e., do
 # nothing). For the other version, we just add a place-holder; its name and value are
 # unimportant because these versions will get replaced dynamically.
-html_theme_options = {}
-html_theme_options['versions'] = {version: ''}
-html_theme_options['versions']['[placeholder]'] = ''
+### Sam Rabin 2024-10-02: Commented out to resolve "WARNING: unsupported theme option 'versions' given". Might break things!
+### html_theme_options = {}
+### html_theme_options['versions'] = {version: ''}
+### html_theme_options['versions']['[placeholder]'] = ''
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
@@ -178,7 +179,7 @@
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'https://docs.python.org/': None}
+intersphinx_mapping = {'python': ('https://docs.python.org/', None)}
 
 numfig = True
 numfig_format = {'figure': 'Figure %s',
@@ -190,3 +191,17 @@
 
 def setup(app):
     app.add_css_file('css/custom.css')
+
+try:
+    html_context
+except NameError:
+    html_context = dict()
+
+html_context["display_lower_left"] = True
+
+html_context["current_language"] = language
+
+current_version = "master"
+
+html_context["current_version"] = current_version
+html_context["version"] = current_version
diff --git a/doc/source/tech_note/Crop_Irrigation/CLM50_Tech_Note_Crop_Irrigation.rst b/doc/source/tech_note/Crop_Irrigation/CLM50_Tech_Note_Crop_Irrigation.rst
index 2840d37176..ec43a50cd8 100755
--- a/doc/source/tech_note/Crop_Irrigation/CLM50_Tech_Note_Crop_Irrigation.rst
+++ b/doc/source/tech_note/Crop_Irrigation/CLM50_Tech_Note_Crop_Irrigation.rst
@@ -720,7 +720,7 @@ Note that :math:`w_{target}` is truly supposed to give the target soil moisture
 
 :math:`N_{irr}` is the index of the soil layer corresponding to a specified depth :math:`z_{irrig}` (:numref:`Table Irrigation parameters`) and :math:`\Delta z_{j}` is the thickness of the soil layer in layer :math:`j` (section :numref:`Vertical Discretization`). :math:`\theta_{j}` is the volumetric soil moisture in layer :math:`j` (section :numref:`Soil Water`). :math:`\theta_{target}` and :math:`\theta_{wilt}` are the target and wilting point volumetric soil moisture values, respectively, and are determined by inverting :eq:`7.94` using soil matric potential parameters :math:`\Psi_{target}` and :math:`\Psi_{wilt}` (:numref:`Table Irrigation parameters`). After the soil moisture deficit :math:`D_{irrig}` is calculated, irrigation in an amount equal to :math:`\frac{D_{irrig}}{T_{irrig}}` (mm/s) is applied uniformly over the irrigation period :math:`T_{irrig}` (s). Irrigation water is applied directly to the ground surface, bypassing canopy interception (i.e., added to :math:`{q}_{grnd,liq}`: section :numref:`Canopy Water`).
 
-To conserve mass, irrigation is removed from river water storage (Chapter :numref:`rst_River Transport Model (RTM)`). When river water storage is inadequate to meet irrigation demand, there are two options: 1) the additional water can be removed from the ocean model, or 2) the irrigation demand can be reduced such that river water storage is maintained above a specified threshold.
+To conserve mass, irrigation is removed from river water storage (Chapter :numref:`rst_MOSART`). When river water storage is inadequate to meet irrigation demand, there are two options: 1) the additional water can be removed from the ocean model, or 2) the irrigation demand can be reduced such that river water storage is maintained above a specified threshold.
 
 .. _Table Irrigation parameters:
 
diff --git a/doc/source/tech_note/Glacier/CLM50_Tech_Note_Glacier.rst b/doc/source/tech_note/Glacier/CLM50_Tech_Note_Glacier.rst
index 9ed8fe280e..4c15ebbf56 100644
--- a/doc/source/tech_note/Glacier/CLM50_Tech_Note_Glacier.rst
+++ b/doc/source/tech_note/Glacier/CLM50_Tech_Note_Glacier.rst
@@ -102,11 +102,11 @@ The default behaviors for the world's glacier and ice sheet regions are describe
 
 .. note::
 
-It is possible to have non-virtual, non-SMB-computing areas within the CISM domain (as is the case for the portion of CISM's Greenland domain outside of Greenland itself). However, these areas will send 0 SMB and will not be able to adjust to CISM-dictated changes in glacier area. Therefore, it is best to set up the glacier regions and their behaviors so that as much of the CISM domain as possible is covered by virtual, SMB-computing areas.
+   It is possible to have non-virtual, non-SMB-computing areas within the CISM domain (as is the case for the portion of CISM's Greenland domain outside of Greenland itself). However, these areas will send 0 SMB and will not be able to adjust to CISM-dictated changes in glacier area. Therefore, it is best to set up the glacier regions and their behaviors so that as much of the CISM domain as possible is covered by virtual, SMB-computing areas.
 
 .. note::
 
- The combination of the ``Glacial melt = Replaced by ice`` and the ``Ice runoff = Melted`` behaviors results in particularly non-physical behavior: During periods of glacial melt, a negative ice runoff is generated (due to the ``Glacial melt = Replaced by ice`` behavior); this negative ice runoff is converted to a negative liquid runoff plus a positive sensible heat flux (due to the ``Ice runoff = Melted`` behavior). The net result is zero runoff but a positive sensible heat flux generated from glacial melt. Because of how physically unrealistic this is, CLM does not allow this combination of behaviors.
+   The combination of the ``Glacial melt = Replaced by ice`` and the ``Ice runoff = Melted`` behaviors results in particularly non-physical behavior: During periods of glacial melt, a negative ice runoff is generated (due to the ``Glacial melt = Replaced by ice`` behavior); this negative ice runoff is converted to a negative liquid runoff plus a positive sensible heat flux (due to the ``Ice runoff = Melted`` behavior). The net result is zero runoff but a positive sensible heat flux generated from glacial melt. Because of how physically unrealistic this is, CLM does not allow this combination of behaviors.
 
 .. _Multiple elevation class scheme:
 
diff --git a/doc/source/tech_note/Hydrology/CLM50_Tech_Note_Hydrology.rst b/doc/source/tech_note/Hydrology/CLM50_Tech_Note_Hydrology.rst
index 130629f0eb..df7705be8b 100644
--- a/doc/source/tech_note/Hydrology/CLM50_Tech_Note_Hydrology.rst
+++ b/doc/source/tech_note/Hydrology/CLM50_Tech_Note_Hydrology.rst
@@ -923,7 +923,7 @@ Runoff from glaciers and snow-capped surfaces
 
 All surfaces are constrained to have a snow water equivalent :math:`W_{sno} \le W_{cap} = 10,000` kg m\ :sup:`-2`. For snow-capped columns, any addition of mass at the top (precipitation, dew/riping) is balanced by an equally large mass flux at the bottom of the snow column. This so-called capping flux is separated into solid :math:`q_{snwcp,ice}` \ and liquid :math:`q_{snwcp,liq}` runoff terms. The partitioning of these phases is based on the phase ratio in the bottom snow layer at the time of the capping, such that phase ratio in this layer is unaltered.
 
-The :math:`q_{snwcp,ice}` runoff is sent to the River Transport Model (RTM) (Chapter 11) where it is routed to the ocean as an ice stream and, if applicable, the ice is melted there.
+The :math:`q_{snwcp,ice}` runoff is sent to MOSART (Chapter :numref:`rst_MOSART`) where it is routed to the ocean as an ice stream and, if applicable, the ice is melted there.
 
 For snow-capped surfaces other than glaciers and lakes the :math:`q_{snwcp,liq}` runoff is assigned to the glaciers and lakes runoff term :math:`q_{rgwl}` (e.g. :math:`q_{rgwl} =q_{snwcp,liq}` ). For glacier surfaces the runoff term :math:`q_{rgwl}` is calculated from the residual of the water balance
 
@@ -939,4 +939,4 @@ where :math:`W_{b}^{n}` and :math:`W_{b}^{n+1}` are the water balances at the be
 
    W_{b} =W_{can} +W_{sno} +\sum _{i=1}^{N}\left(w_{ice,i} +w_{liq,i} \right) .
 
-Currently, glaciers are non-vegetated and :math:`E_{v} =W_{can} =0`. The contribution of lake runoff to :math:`q_{rgwl}` is described in section :numref:`Precipitation, Evaporation, and Runoff Lake`. The runoff term :math:`q_{rgwl}` may be negative for glaciers and lakes, which reduces the total amount of runoff available to the river routing model (Chapter :numref:`rst_River Transport Model (RTM)`).
+Currently, glaciers are non-vegetated and :math:`E_{v} =W_{can} =0`. The contribution of lake runoff to :math:`q_{rgwl}` is described in section :numref:`Precipitation, Evaporation, and Runoff Lake`. The runoff term :math:`q_{rgwl}` may be negative for glaciers and lakes, which reduces the total amount of runoff available to the river routing model (Chapter :numref:`rst_MOSART`).
diff --git a/doc/source/tech_note/Introduction/CLM50_Tech_Note_Introduction.rst b/doc/source/tech_note/Introduction/CLM50_Tech_Note_Introduction.rst
index abf8898ef0..bb0ab9eef5 100644
--- a/doc/source/tech_note/Introduction/CLM50_Tech_Note_Introduction.rst
+++ b/doc/source/tech_note/Introduction/CLM50_Tech_Note_Introduction.rst
@@ -263,7 +263,7 @@ Biogeophysical and biogeochemical processes are simulated for each subgrid land
 
 #. Glacier processes (Chapter :numref:`rst_Glaciers`)
 
-#. River routing and river flow (Chapter :numref:`rst_River Transport Model (RTM)`)
+#. River routing and river flow (Chapter :numref:`rst_MOSART`)
 
 #. Urban energy balance and climate (Chapter :numref:`rst_Urban Model (CLMU)`)
 
diff --git a/doc/source/tech_note/MOSART/CLM50_Tech_Note_MOSART.rst b/doc/source/tech_note/MOSART/CLM50_Tech_Note_MOSART.rst
index 3c10cd4507..674e4cc0b3 100644
--- a/doc/source/tech_note/MOSART/CLM50_Tech_Note_MOSART.rst
+++ b/doc/source/tech_note/MOSART/CLM50_Tech_Note_MOSART.rst
@@ -1,7 +1,7 @@
-.. _rst_River Transport Model (RTM):
+.. _rst_MOSART:
 
 Model for Scale Adaptive River Transport (MOSART)
-=================================================
+====================================================
 
 .. _Overview MOSART:
 
@@ -21,9 +21,9 @@ MOSART divides each spatial unit such as a lat/lon grid or watershed into three
 
 .. _Figure MOSART conceptual diagram:
 
-.. figure:: mosart_diagram.png
-    :width: 800px
-    :height: 400px
+.. Figure:: mosart_diagram.png
+
+ MOSART conceptual diagram
 
 MOSART only routes positive runoff, although negative runoff can be generated occasionally by the land model (e.g., :math:`q_{gwl}`). Negative runoff in any runoff component including :math:`q_{sur}`, :math:`q_{sub}`, :math:`q_{gwl}` is not routed through MOSART, but instead is mapped directly from the spatial unit where it is generated at any time step to the coupler.
 
diff --git a/doc/source/users_guide/overview/quickstart.rst b/doc/source/users_guide/overview/quickstart.rst
index 63f4afea6f..a7f41d4ae9 100644
--- a/doc/source/users_guide/overview/quickstart.rst
+++ b/doc/source/users_guide/overview/quickstart.rst
@@ -11,7 +11,7 @@ Running the CLM requires a suite of UNIX utilities and programs and you should m
 List of utilities required for CESM in the `Software/OS Prerequisites <https://www2.cesm.ucar.edu/models/cesm1.2/cesm/doc/usersguide/x32.html#software_system_prerequisites>`_ section of the CESM User's Guide.
 
 - UNIX bash shell (for some of the CLM tools scripts)
-- NCL (for some of the offline tools for creating/modifying CLM input datasets; see :ref:`using-ncl` for more information)
+- NCL (for some of the offline tools for creating/modifying CLM input datasets)
 - Python
 
 Before working with |version| read the `CESM QuickStart Guide <https://escomp.github.io/CESM/versions/cesm2.2/html/>`_. Once you are familiar with how to setup cases for any type of simulation with CESM you will want to direct your attention to the specifics of using CLM.
diff --git a/doc/source/users_guide/using-clm-tools/building-the-clm-tools.rst b/doc/source/users_guide/using-clm-tools/building-the-clm-tools.rst
index c84d2a136d..b0d30d11c7 100644
--- a/doc/source/users_guide/using-clm-tools/building-the-clm-tools.rst
+++ b/doc/source/users_guide/using-clm-tools/building-the-clm-tools.rst
@@ -6,6 +6,7 @@
 
 .. todo::
   Update the below, as domain files aren't needed with nuopc.
+
 The tools **cprnc** and **gen_domain** use the CIME configure/build system which is described in the next section.
 
 The only CLM FORTRAN tool is mksurfdata_esmf which has it's own build system that takes advantage of the cime build.
diff --git a/doc/source/users_guide/using-clm-tools/what-are-the-clm-tools.rst b/doc/source/users_guide/using-clm-tools/what-are-the-clm-tools.rst
index df7988451d..27c7c8efe4 100644
--- a/doc/source/users_guide/using-clm-tools/what-are-the-clm-tools.rst
+++ b/doc/source/users_guide/using-clm-tools/what-are-the-clm-tools.rst
@@ -23,6 +23,7 @@ The list of generally important scripts and programs are as follows.
 
 .. todo::
     Update the below, as domain files aren't needed with nuopc.
+
 #. *$CIMEROOT/tools/mapping/gen_domain_files/gen_domain* to create a domain file for datm from a mapping file. The domain file is then used by BOTH datm AND CLM to define the grid and land-mask.
 
 #. ``$CIMEROOT/tools/mapping/gen_domain_files/gen_domain`` to create a domain file for datm from a mapping file. The domain file is then used by BOTH datm AND CLM to define the grid and land-mask.