diff --git a/.github/workflows/python-check.yml b/.github/workflows/python-check.yml
index 3d6f17c..00027a2 100644
--- a/.github/workflows/python-check.yml
+++ b/.github/workflows/python-check.yml
@@ -34,7 +34,7 @@ jobs:
         mypy pyhon/
     - name: Analysing the code with pylint
       run: |
-        pylint  $(git ls-files '*.py')
+        pylint $(git ls-files '*.py')
     - name: Check black style
       run: |
         black . --check
diff --git a/pyhon/commands.py b/pyhon/commands.py
index b671e55..68df63a 100644
--- a/pyhon/commands.py
+++ b/pyhon/commands.py
@@ -102,10 +102,12 @@ class HonCommand:
         if name == "zoneMap" and self._appliance.zone:
             data["default"] = self._appliance.zone
         if data.get("category") == "rule":
-            if "fixedValue" not in data:
-                _LOGGER.error("Rule not supported: %s", data)
-            else:
+            if "fixedValue" in data:
                 self._rules.append(HonRuleSet(self, data["fixedValue"]))
+            elif "enumValues" in data:
+                self._rules.append(HonRuleSet(self, data["enumValues"]))
+            else:
+                _LOGGER.warning("Rule not supported: %s", data)
         match data.get("typology"):
             case "range":
                 self._parameters[name] = HonParameterRange(name, data, parameter)
@@ -137,6 +139,8 @@ class HonCommand:
     async def send_parameters(self, params: Dict[str, str | float]) -> bool:
         ancillary_params = self.parameter_groups.get("ancillaryParameters", {})
         ancillary_params.pop("programRules", None)
+        if "prStr" in params:
+            params["prStr"] = self._category_name.upper()
         self.appliance.sync_command_to_params(self.name)
         try:
             result = await self.api.send_command(
diff --git a/pyhon/const.py b/pyhon/const.py
index 4f97435..8d1fd26 100644
--- a/pyhon/const.py
+++ b/pyhon/const.py
@@ -6,7 +6,7 @@ CLIENT_ID = (
     "3MVG9QDx8IX8nP5T2Ha8ofvlmjLZl5L_gvfbT9."
     "HJvpHGKoAS_dcMN8LYpTSYeVFCraUnV.2Ag1Ki7m4znVO6"
 )
-APP_VERSION = "2.1.2"
+APP_VERSION = "2.3.5"
 OS_VERSION = 31
 OS = "android"
 DEVICE_MODEL = "exynos9820"
diff --git a/pyhon/parameter/base.py b/pyhon/parameter/base.py
index 4d70051..5d93b29 100644
--- a/pyhon/parameter/base.py
+++ b/pyhon/parameter/base.py
@@ -68,8 +68,9 @@ class HonParameter:
         self._triggers.setdefault(value, []).append((func, data))
 
     def check_trigger(self, value: str | float) -> None:
-        if str(value) in self._triggers:
-            for trigger in self._triggers[str(value)]:
+        triggers = {str(k).lower(): v for k, v in self._triggers.items()}
+        if str(value).lower() in triggers:
+            for trigger in triggers[str(value)]:
                 func, args = trigger
                 func(args)
 
diff --git a/pyhon/parameter/fixed.py b/pyhon/parameter/fixed.py
index 125ecd2..67a3056 100644
--- a/pyhon/parameter/fixed.py
+++ b/pyhon/parameter/fixed.py
@@ -18,7 +18,7 @@ class HonParameterFixed(HonParameter):
 
     @property
     def value(self) -> str | float:
-        return self._value if self._value is not None else "0"
+        return self._value if self._value != "" else "0"
 
     @value.setter
     def value(self, value: str | float) -> None:
diff --git a/pyhon/rules.py b/pyhon/rules.py
index 57d6de5..4a1a314 100644
--- a/pyhon/rules.py
+++ b/pyhon/rules.py
@@ -56,6 +56,11 @@ class HonRuleSet:
                     extra[trigger_key] = trigger_value
                     for extra_key, extra_data in param_data.items():
                         self._parse_conditions(param_key, extra_key, extra_data, extra)
+                else:
+                    param_data = {"typology": "fixed", "fixedValue": param_data}
+                    self._create_rule(
+                        param_key, trigger_key, trigger_value, param_data, extra
+                    )
 
     def _create_rule(
         self,
@@ -102,6 +107,10 @@ class HonRuleSet:
             param.values = [str(value)]
             param.value = str(value)
         elif isinstance(param, HonParameterRange):
+            if float(value) < param.min:
+                param.min = float(value)
+            elif float(value) > param.max:
+                param.max = float(value)
             param.value = float(value)
             return
         param.value = str(value)
diff --git a/requirements.txt b/requirements.txt
index 2e9957d..ca541a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-aiohttp~=3.8.5
-yarl~=1.9.2
-typing-extensions~=4.7.1
+aiohttp~=3.8
+yarl~=1.9
+typing-extensions~=4.7
diff --git a/setup.py b/setup.py
index e6a9cf6..e12972d 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ with open("README.md", "r", encoding="utf-8") as f:
 
 setup(
     name="pyhOn",
-    version="0.15.6",
+    version="0.15.9",
     author="Andre Basche",
     description="Control hOn devices with python",
     long_description=long_description,
@@ -21,7 +21,7 @@ setup(
     packages=find_packages(),
     include_package_data=True,
     python_requires=">=3.10",
-    install_requires=["aiohttp~=3.8.5", "typing-extensions~=4.7.1", "yarl~=1.9.2"],
+    install_requires=["aiohttp~=3.8", "typing-extensions~=4.7", "yarl~=1.9"],
     classifiers=[
         "Development Status :: 4 - Beta",
         "Environment :: Console",