diff --git a/i2/signatures.py b/i2/signatures.py
index 3df5101d..6948d079 100644
--- a/i2/signatures.py
+++ b/i2/signatures.py
@@ -696,12 +696,12 @@ def extract_arguments(
 
     If you're expecting no remainder you might want to just get the args and kwargs (
     not this third
-    expected-to-be-empty remainder). You have two ways to do that, specifying::
+    expected-to-be-empty remainder). You have two ways to do that, specifying:
 
-        `what_to_do_with_remainding='ignore'`, which will just return the (args,
-        kwargs) pair
-        `what_to_do_with_remainding='assert_empty'`, which will do the same, but first
-        assert the remainder is empty
+    - `what_to_do_with_remainding='ignore'`, which will just return the (args,
+      kwargs) pair
+    - `what_to_do_with_remainding='assert_empty'`, which will do the same, but first
+      assert the remainder is empty
 
     We suggest to use `functools.partial` to configure the `argument_argument` you need.
 
diff --git a/i2/util.py b/i2/util.py
index f22355b8..9ec30c5f 100644
--- a/i2/util.py
+++ b/i2/util.py
@@ -217,7 +217,7 @@ class ConditionalExceptionCatcher:
     :param prevent_propagation: Whether to prevent the exception from propagating. Defaults
         to ``True``.
 
-    .. rubric:: Example
+    **Example**
 
     >>> exception_catcher = ConditionalExceptionCatcher(
     ...     ValueError, lambda e: e.args[0] == 'foo', handlers=print
@@ -285,7 +285,7 @@ class AttributeMapping(SimpleNamespace, Mapping[str, Any]):
 
     Useful when you want mapping interface but don't need mutation.
 
-    .. rubric:: Examples
+    **Examples**
 
     >>> ns = AttributeMapping(x=10, y=20)
     >>> ns.x
@@ -326,7 +326,7 @@ class AttributeMutableMapping(AttributeMapping, MutableMapping[str, Any]):
     Extends AttributeMapping with mutation capabilities,
     ensuring proper error handling and protocol compliance.
 
-    .. rubric:: Examples
+    **Examples**
 
     >>> ns = AttributeMutableMapping(apple=1, banana=2)
     >>> ns.apple