diff --git a/addon_examples/properties.py b/addon_examples/addon_state_management.py
similarity index 82%
rename from addon_examples/properties.py
rename to addon_examples/addon_state_management.py
index 871f09d..0933d13 100644
--- a/addon_examples/properties.py
+++ b/addon_examples/addon_state_management.py
@@ -9,7 +9,7 @@ from hippolyzer.lib.proxy.region import ProxiedRegion
 from hippolyzer.lib.proxy.sessions import Session
 
 
-class PropertyHelloWorldAddon(BaseAddon):
+class AddonStateHelloWorldAddon(BaseAddon):
     # How to say hello, value shared across sessions and will be the same
     # regardless of which session is active when accessed.
     # "hello_greeting" is added to session_manager.addon_ctx's dict and will survive reloads
@@ -28,7 +28,11 @@ class PropertyHelloWorldAddon(BaseAddon):
         # Shared across sessions and will die if the addon is reloaded
         self.hello_punctuation = "!"
 
-    @handle_command(greeting=Parameter(str, sep=None))
+    @handle_command(
+        # Use the longer-form `Parameter()` for declaring this because
+        # this field should be greedy and take the rest of the message (no separator.)
+        greeting=Parameter(str, sep=None),
+    )
     async def set_hello_greeting(self, _session: Session, _region: ProxiedRegion, greeting: str):
         """Set the person to say hello to"""
         self.hello_greeting = greeting
@@ -38,7 +42,10 @@ class PropertyHelloWorldAddon(BaseAddon):
         """Set the person to say hello to"""
         self.hello_person = person
 
-    @handle_command(punctuation=Parameter(str, sep=None))
+    @handle_command(
+        # Punctuation should have no whitespace, so using a simple parameter is OK.
+        punctuation=str,
+    )
     async def set_hello_punctuation(self, _session: Session, _region: ProxiedRegion, punctuation: str):
         """Set the punctuation to use for saying hello"""
         self.hello_punctuation = punctuation
@@ -47,8 +54,8 @@ class PropertyHelloWorldAddon(BaseAddon):
     async def say_hello(self, _session: Session, _region: ProxiedRegion):
         """Say hello using the configured hello variables"""
         # These aren't instance properties, they can be accessed via the class as well.
-        hello_person = PropertyHelloWorldAddon.hello_person
+        hello_person = AddonStateHelloWorldAddon.hello_person
         send_chat(f"{self.hello_greeting} {hello_person}{self.hello_punctuation}")
 
 
-addons = [PropertyHelloWorldAddon()]
+addons = [AddonStateHelloWorldAddon()]