diff --git a/extronlib/device/ProcessorDevice.py b/extronlib/device/ProcessorDevice.py
index 620ae96..9c63feb 100644
--- a/extronlib/device/ProcessorDevice.py
+++ b/extronlib/device/ProcessorDevice.py
@@ -67,7 +67,7 @@ class ProcessorDevice():
     """
     DeviceAlias: str
     ExecutiveMode: int
-    ExecutiveModeChanged: callable
+    ExecutiveModeChanged = None
     """Event: Triggers when executive mode changes.
 
     The callback takes two arguments. The first is the extronlib.device instance triggering the event and the second is the executive mode number.
@@ -94,14 +94,14 @@ class ProcessorDevice():
         - For control processors with AV LAN, the LAN address is returned.
     """
     ModelName: str
-    Offline: callable
+    Offline = None
     """
     Event: 
         -    Triggers when the device goes offline.
 
     The callback takes two arguments. The first one is the extronlib.device instance triggering the event and the second one is a string ('Offline').
     """
-    Online: callable
+    Online = None
     """
     Event: 
         -    Triggers when the device goes online.
@@ -122,44 +122,44 @@ class ProcessorDevice():
     Example:
     ```
     {
-        -    'Network': {
-        -        'LAN': [
-        -             -   'DNSServers': ['192.168.1.1',],
-        -             -   'Gateway': '192.168.254.1',
-        -             -   'Hostname': 'ConfRoom',
-        -             -   'IPAddress': '192.168.254.250',
-        -             -   'SubnetMask': '255.255.255.0',
-        -             -   'SearchDomains': ['extron.com',],
-        -        ],
-        -        'AVLAN': [
-        -             -   'DHCPServer': 'Off',
-        -             -   'DNSServers': ['192.168.1.1',],
-        -             -   'Hostname': 'ConfRoom',
-        -             -   'IPAddress': '192.168.253.251',
-        -             -   'SubnetMask': '255.255.255.0',
-        -             -   'SearchDomains': ['extron.com',],
-        -        ],
-        -    },
-        -    'MailServer': {
-        -        'IPAddress': '192.168.254.100',
-        -        'SMTPPort': 25,
-        -        'SSLEnabled': True,
-        -        'UserID': 'jdoe',
-        -    },
-        -    'DateTime': {
-        -        'NTPSettings': {
-        -             -   'Enabled': True,
-        -             -   'Server': '192.168.254.101',    # '' if Enable == False
-        -        },
-        -        'TimeZone': '(UTC-08:00/UTC-07:00) Pacific Time',
-        -    }
-        -    'ProgramInformation': {
-        -        'Author': 'jdoe',
-        -        'DeviceName': 'IPCP Pro 550 : 192.168.254.250',
-        -        'FileLoaded': 'GS Project.gs',
-        -        'LastUpdated': '1/23/2016 9:08:29 AM',
-        -        'SoftwareVersion': '1.0.2.195',
-        -    }
+        'Network': {
+            'LAN': [
+                'DNSServers': ['192.168.1.1',],
+                'Gateway': '192.168.254.1',
+                'Hostname': 'ConfRoom',
+                'IPAddress': '192.168.254.250',
+                'SubnetMask': '255.255.255.0',
+                'SearchDomains': ['extron.com',],
+            ],
+            'AVLAN': [
+                'DHCPServer': 'Off',
+                'DNSServers': ['192.168.1.1',],
+                'Hostname': 'ConfRoom',
+                'IPAddress': '192.168.253.251',
+                'SubnetMask': '255.255.255.0',
+                'SearchDomains': ['extron.com',],
+            ],
+        },
+        'MailServer': {
+            'IPAddress': '192.168.254.100',
+            'SMTPPort': 25,
+            'SSLEnabled': True,
+            'UserID': 'jdoe',
+        },
+        'DateTime': {
+            'NTPSettings': {
+                'Enabled': True,
+                'Server': '192.168.254.101',    # '' if Enable == False
+            },
+            'TimeZone': '(UTC-08:00/UTC-07:00) Pacific Time',
+        }
+        'ProgramInformation': {
+            'Author': 'jdoe',
+            'DeviceName': 'IPCP Pro 550 : 192.168.254.250',
+            'FileLoaded': 'GS Project.gs',
+            'LastUpdated': '1/23/2016 9:08:29 AM',
+            'SoftwareVersion': '1.0.2.195',
+        }
     }
     ```
     """
@@ -169,7 +169,6 @@ class ProcessorDevice():
         ProcessorDevice class constructor.
 
         Arguments:
-
             - DeviceAlias (string) - Device Alias of the Extron device
             - PartNumber  (string) - device’s part number
         """
diff --git a/extronlib/device/UIDevice.py b/extronlib/device/UIDevice.py
index 0a00722..03f717f 100644
--- a/extronlib/device/UIDevice.py
+++ b/extronlib/device/UIDevice.py
@@ -79,7 +79,7 @@ class UIDevice():
     AmbientLightValue: int
     AutoBrightness: bool
     Brightness: int
-    BrightnessChanged: callable
+    BrightnessChanged = None
     """
     ## Event: 
         - Triggers when LCD brightness has changed.
@@ -105,7 +105,7 @@ class UIDevice():
     """Return display timer timeout seconds"""
     DisplayTimerEnabled: bool
     FirmwareVersion: str
-    HDCPStatusChanged: callable
+    HDCPStatusChanged = None
     """
     ## Event: 
         - Triggers when HDCP Status changes.
@@ -124,7 +124,7 @@ class UIDevice():
     """
     Hostname: str
     IPAddress: str
-    InactivityChanged: callable
+    InactivityChanged = None
     """
     ## Event: 
         - Triggers at times specified by SetInactivityTime() after state transition of inactivity timer.
@@ -152,7 +152,7 @@ class UIDevice():
     Note:
         - 0 = Active, Nonzero = Time of inactivity.
     """
-    InputPresenceChanged: callable
+    InputPresenceChanged = None
     """
     ## Event: 
         - Triggers when Input Presence changes.
@@ -172,7 +172,7 @@ class UIDevice():
                 PodiumTLP.ShowPopup('No Input Available')
     ```
     """
-    LidChanged: callable
+    LidChanged = None
     """
     ## Event: 
         - Triggers when the Lid state changes.
@@ -181,7 +181,7 @@ class UIDevice():
     """
     LidState: str
     """the current lid state ('Opened' or 'Closed')"""
-    LightChanged: callable 
+    LightChanged = None
     """
     ## Event: 
         - Triggers when ambient light changes
@@ -194,7 +194,7 @@ class UIDevice():
     ModelName: str 
     MotionDecayTime: int 
     """	the period of time to trigger MotionDetected event after last motion was detected. The default (and minimum) value is 10 seconds."""
-    MotionDetected: callable 
+    MotionDetected = None
     """
     ## Event: 
         - Triggers when Motion is detected.
@@ -203,14 +203,14 @@ class UIDevice():
     """
     MotionState: str 
     """the state of the Motion sensor (e.g. Motion, No Motion)"""
-    Offline: callable 
+    Offline = None 
     """
     ## Event: 
         - Triggers when the device goes offline.
 
     The callback takes two arguments. The first one is the extronlib.device instance triggering the event and the second one is a string ('Offline').    
     """
-    Online: callable 
+    Online = None 
     """
     ## Event: 
         - Triggers when the device comes online.
@@ -219,7 +219,7 @@ class UIDevice():
     """
     PartNumber: str
     SerialNumber: str
-    SleepChanged: callable
+    SleepChanged = None
     """
     ## Event: 
         - Triggers when sleep state changes.
@@ -269,7 +269,7 @@ class UIDevice():
     print(PoduiumTLP.OverTemperature)
     ```
     """
-    OverTemperatureChanged: callable
+    OverTemperatureChanged = None
     """
     ## Event: 
         - Triggers when Over Temperature changes.
@@ -290,7 +290,7 @@ class UIDevice():
         print('Podium TLP OverTemperature is ' + str(temp))
     ```
     """
-    OverTemperatureWarning: callable
+    OverTemperatureWarning = None
     """
     ## Event: 
         - Triggers when the product’s operating temperature exceeds the maximum by 5 percent.
@@ -331,7 +331,7 @@ class UIDevice():
         print('Podium TLP is over maximum temperature.')
     ```
     """
-    OverTemperatureWarningStateChanged: callable
+    OverTemperatureWarningStateChanged = None
     """
     ## Event: 
         - Triggers when the product’s operating temperature warning changes state.