diff --git a/frontend/css/style.scss b/frontend/css/style.scss
index b4986f5b..9471809c 100644
--- a/frontend/css/style.scss
+++ b/frontend/css/style.scss
@@ -2719,8 +2719,7 @@ textarea:not(:placeholder-shown) ~ .rio-input-box-label,
 
 // Code Explorer
 .rio-code-explorer {
-    // pointer-events: none;
-    pointer-events: auto; // REMOVE just for debugging
+    pointer-events: none;
 
     display: flex;
     align-items: center;
diff --git a/pyproject.toml b/pyproject.toml
index 753a742d..bae79ee6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ fastapi = "^0.109.1"
 fuzzywuzzy = "^0.18.0"
 gitignore-parser = "^0.1.9"
 httpx = "^0.25.1"
-imy = "^0.2.3"
+imy = "^0.2.4"
 introspection = "^1.7.14"
 keyring = "^24.3.0"
 pillow = "^10.2.0"
diff --git a/rio/components/color_picker.py b/rio/components/color_picker.py
index f15b9142..ab4032a1 100644
--- a/rio/components/color_picker.py
+++ b/rio/components/color_picker.py
@@ -26,7 +26,7 @@ class ColorPicker(FundamentalComponent):
     """
     # ColorPicker
 
-    Allows the user to pick an RGB(A) color.
+    Allows the user to pick a RGB(A) color.
 
     `ColorPicker` is a component that allows the user to pick a color. It
     displays a combination of colorful areas and sliders that the user can
diff --git a/rio/components/plot.py b/rio/components/plot.py
index 4c9d76b6..6d44de88 100644
--- a/rio/components/plot.py
+++ b/rio/components/plot.py
@@ -25,7 +25,7 @@ class Plot(FundamentalComponent):
     """
     # Plot
 
-    Displays a matplotlib, seaborn or plotly plot.
+    Displays a `matplotlib`, `seaborn` or `plotly` plot.
 
 
     ## Attributes
diff --git a/rio/debug/client_side_debugger/component_details.py b/rio/debug/client_side_debugger/component_details.py
index 74008368..59f078bd 100644
--- a/rio/debug/client_side_debugger/component_details.py
+++ b/rio/debug/client_side_debugger/component_details.py
@@ -2,6 +2,7 @@ from pathlib import Path
 from typing import *  # type: ignore
 
 import rio
+import rio.docs
 
 from ... import common
 
@@ -308,7 +309,7 @@ class ComponentDetails(rio.Component):
 
         # Link to docs
         if type(target)._rio_builtin_:
-            docs_url = f"https://rio.dev/docs/{type(target).__name__.lower()}"
+            docs_url = rio.docs.documentation_url(type(target).__name__)
             link_color = self.session.theme.secondary_color
 
             result.add(
diff --git a/rio/docs/__init__.py b/rio/docs/__init__.py
index 4f69ff4d..b0b09e12 100644
--- a/rio/docs/__init__.py
+++ b/rio/docs/__init__.py
@@ -1 +1,25 @@
+import rio
+
 from . import custom as custom
+
+
+def build_documentation_url(
+    object_name: str,
+    *,
+    relative: bool = False,
+) -> rio.URL:
+    """
+    Returns the URL to the documentation for the given Rio object. This doesn't
+    perform any checks on whether the object actually exists and has
+    documentation. It relies solely on the passed values.
+    """
+
+    # Build the relative URL
+    result_string = f"/docs/object/{object_name.lower()}"
+
+    # Make it absolute, if requested
+    if not relative:
+        result_string = "https://rio.dev" + result_string
+
+    # Done
+    return rio.URL(result_string)
diff --git a/rio/docs/custom.py b/rio/docs/custom.py
index 1309ba0d..1ae365ad 100644
--- a/rio/docs/custom.py
+++ b/rio/docs/custom.py
@@ -10,7 +10,7 @@ import imy.docstrings
 import rio
 
 
-def find_items_needing_documentation() -> Iterable[Type | Callable]:
+def find_objects_possibly_needing_documentation() -> Iterable[Type | Callable]:
     """
     Find all classes and functions in `Rio` that need to be documented.
     """
diff --git a/rio/icon_registry.py b/rio/icon_registry.py
index 463f27b8..b2e40de0 100644
--- a/rio/icon_registry.py
+++ b/rio/icon_registry.py
@@ -65,10 +65,6 @@ class IconRegistry:
         sections = icon_name.split("/")
 
         if len(sections) == 1:
-            raise ValueError(
-                f"Missing icon set in icon `{icon_name}`"
-            )  # TODO: Decide on a default icon set
-
             icon_set = "material"
             icon_name = sections[0]
         elif len(sections) == 2:
diff --git a/rio/session.py b/rio/session.py
index 47c65ba9..2f4107a5 100644
--- a/rio/session.py
+++ b/rio/session.py
@@ -114,6 +114,22 @@ class SessionAttachments:
     def add(self, value: Any) -> None:
         self._add(value, synchronize=True)
 
+    def remove(self, typ: type) -> None:
+        # Remove the attachment, propagating any `KeyError`
+        old_value = self._attachments.pop(typ)
+
+        # User settings need special care
+        if not isinstance(old_value, user_settings_module.UserSettings):
+            return
+
+        # Unlink the value from the session
+        old_value._rio_session_ = None
+
+        # Trigger a resync
+        #
+        # TODO: `_save_settings_soon` doesn't currently delete any settings
+        self._session._save_settings_soon()
+
 
 class Session(unicall.Unicall):
     """
@@ -345,6 +361,26 @@ class Session(unicall.Unicall):
         """
         return self._attachments[typ]
 
+    def __delete__(self, typ: type) -> None:
+        """
+        Removes an attachment from this session.
+
+        ## Raises
+
+        `KeyError`: If no attachment of this type is attached to the session.
+        """
+        self._attachments.remove(typ)
+
+    def detach(self, typ: type) -> None:
+        """
+        Removes an attachment from this session.
+
+        ## Raises
+
+        `KeyError`: If no attachment of this type is attached to the session.
+        """
+        self._attachments.remove(typ)
+
     def close(self) -> None:
         """
         Ends the session, closing any window or browser tab.
diff --git a/scripts/check_docs.py b/scripts/check_docs.py
index d5acbcb9..6e074678 100644
--- a/scripts/check_docs.py
+++ b/scripts/check_docs.py
@@ -8,6 +8,8 @@ import sys
 from pathlib import Path
 from typing import *  # type: ignore
 
+import imy.docstrings
+
 # Some rio modules optionally depend on libraries and evaling their type
 # annotations can fail if they're not installed. Import them explicitly here to produce more obvious error messages
 from revel import *  # type: ignore
@@ -21,7 +23,7 @@ import rio.docs
 
 
 def check_function(
-    docs: rio.docs.FunctionDocs,
+    docs: imy.docstrings.FunctionDocs,
     owning_cls: type | None,
 ) -> None:
     qualname = (
@@ -61,7 +63,7 @@ def check_function(
             )
 
 
-def check_class(cls: type, docs: rio.docs.ClassDocs) -> None:
+def check_class(cls: type, docs: imy.docstrings.ClassDocs) -> None:
     # Run checks
     if docs.summary is None:
         warning(f"Docstring for `{docs.name}` is missing a short description")
@@ -92,20 +94,24 @@ def main() -> None:
     )
 
     # Find all items that should be documented
-    print_chapter("Looking for items needing documentation")
-    target_items: list[type | Callable[..., Any]] = list(
-        rio.docs.custom.find_items_needing_documentation()
+    print_chapter("Looking for objects in the Rio module")
+    candidate_objects: list[type | Callable[..., Any]] = list(
+        rio.docs.custom.find_objects_possibly_needing_documentation()
     )
 
-    print(f"Found {len(target_items)} items")
+    print(f"Found {len(candidate_objects)} items")
 
     # Make sure they're all properly documented
     print_chapter("Making you depressed")
-    for item in target_items:
+    for item in candidate_objects:
         # Classes / Components
         if inspect.isclass(item):
             # Fetch the docs
-            docs = rio.docs.ClassDocs.parse(item)
+            docs = imy.docstrings.ClassDocs.from_class(item)
+
+            # Drop internals
+            if not docs.metadata.public:
+                continue
 
             # Post-process them as needed
             if isinstance(item, rio.Component):
@@ -118,7 +124,12 @@ def main() -> None:
         else:
             assert inspect.isfunction(item), item
 
-            docs = rio.docs.FunctionDocs.parse(item)
+            # Fetch the docs
+            docs = imy.docstrings.FunctionDocs.from_function(item)
+
+            # Drop internals
+            if not docs.metadata.public:
+                continue
 
             check_function(docs, None)
 
@@ -133,7 +144,7 @@ def main() -> None:
 
         visited_item_names.add(builder.component_class.__name__)
 
-    for item in target_items:
+    for item in candidate_objects:
         if item.__name__ not in visited_item_names:
             warning(f"Item `{item.__name__}` is not displayed in the documentation")