diff --git a/.readthedocs.yml b/.readthedocs.yml
index 08a0fa94..db97ed7c 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -13,6 +13,7 @@ build:
 # Build documentation in the doc/ directory with Sphinx
 sphinx:
   configuration: docs/conf.py
+  fail_on_warning: true
 
 # Optionally declare the Python requirements required to build your docs
 conda:
diff --git a/docs/conf.py b/docs/conf.py
index d5312069..b3c482ec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -18,12 +18,18 @@
     "myst_nb",
     "sphinx.ext.autodoc",
     "sphinx.ext.autosummary",
+    "sphinx.ext.extlinks",
     "sphinx_copybutton",
     "sphinx_togglebutton",
     "sphinx_design",
     "sphinx.ext.napoleon",
 ]
 
+extlinks = {
+    "issue": ("https://github.com/zarr-developers/virtualizarr/issues/%s", "GH%s"),
+    "pull": ("https://github.com/zarr-developers/virtualizarr/pull/%s", "PR%s"),
+    "discussion": ("https://github.com/zarr-developers/virtualizarr/discussions/%s", "D%s"),
+}
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
@@ -49,6 +55,9 @@
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
 
+# -- Myst Options -------------------------------------------------
+
+myst_heading_anchors = 3
 
 # -- Options for HTML output -------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
@@ -78,7 +87,7 @@
     'custom.css',
 ]
 
-html_logo = "_static/_future_logo.png"
+# html_logo = "_static/_future_logo.png"
 
 html_static_path = ["_static"]
 
diff --git a/virtualizarr/manifests/manifest.py b/virtualizarr/manifests/manifest.py
index 1933844a..38743f9b 100644
--- a/virtualizarr/manifests/manifest.py
+++ b/virtualizarr/manifests/manifest.py
@@ -70,12 +70,12 @@ class ChunkManifest:
 
     The manifest can be converted to or from a dictionary which looks like this
 
-        {
-            "0.0.0": {"path": "s3://bucket/foo.nc", "offset": 100, "length": 100},
-            "0.0.1": {"path": "s3://bucket/foo.nc", "offset": 200, "length": 100},
-            "0.1.0": {"path": "s3://bucket/foo.nc", "offset": 300, "length": 100},
-            "0.1.1": {"path": "s3://bucket/foo.nc", "offset": 400, "length": 100},
-        }
+    |    {
+    |        "0.0.0": {"path": "s3://bucket/foo.nc", "offset": 100, "length": 100},
+    |        "0.0.1": {"path": "s3://bucket/foo.nc", "offset": 200, "length": 100},
+    |        "0.1.0": {"path": "s3://bucket/foo.nc", "offset": 300, "length": 100},
+    |        "0.1.1": {"path": "s3://bucket/foo.nc", "offset": 400, "length": 100},
+    |    }
 
     using the .__init__() and .dict() methods, so users of this class can think of the manifest as if it were a dict mapping zarr chunk keys to byte ranges.
 
@@ -98,12 +98,12 @@ def __init__(self, entries: dict, shape: tuple[int, ...] | None = None) -> None:
         entries: dict
             Chunk keys and byte range information, as a dictionary of the form
 
-                {
-                    "0.0.0": {"path": "s3://bucket/foo.nc", "offset": 100, "length": 100},
-                    "0.0.1": {"path": "s3://bucket/foo.nc", "offset": 200, "length": 100},
-                    "0.1.0": {"path": "s3://bucket/foo.nc", "offset": 300, "length": 100},
-                    "0.1.1": {"path": "s3://bucket/foo.nc", "offset": 400, "length": 100},
-                }
+            |    {
+            |        "0.0.0": {"path": "s3://bucket/foo.nc", "offset": 100, "length": 100},
+            |        "0.0.1": {"path": "s3://bucket/foo.nc", "offset": 200, "length": 100},
+            |        "0.1.0": {"path": "s3://bucket/foo.nc", "offset": 300, "length": 100},
+            |        "0.1.1": {"path": "s3://bucket/foo.nc", "offset": 400, "length": 100},
+            |    }
         """
         if shape is None and not entries:
             raise ValueError("need a chunk grid shape if no chunks given")