diff --git a/TelegramBotBase/Base/MessageClient.cs b/TelegramBotBase/Base/MessageClient.cs
index 91af2c8..69e7974 100644
--- a/TelegramBotBase/Base/MessageClient.cs
+++ b/TelegramBotBase/Base/MessageClient.cs
@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
+using System.Net;
+using System.Net.Http;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -32,6 +34,43 @@ namespace TelegramBotBase.Base
             Prepare();
         }
 
+        public MessageClient(String APIKey, HttpClient proxy)
+        {
+            this.APIKey = APIKey;
+            this.TelegramClient = new Telegram.Bot.TelegramBotClient(APIKey, proxy);
+           
+
+            Prepare();
+        }
+
+        public MessageClient(String APIKey, Uri proxyUrl)
+        {
+            this.APIKey = APIKey;
+
+            var proxy = new WebProxy(proxyUrl);
+
+            this.TelegramClient = new Telegram.Bot.TelegramBotClient(APIKey, proxy);
+
+            Prepare();
+        }
+
+        /// <summary>
+        /// Initializes the client with a proxy
+        /// </summary>
+        /// <param name="APIKey"></param>
+        /// <param name="proxyHost">i.e. 127.0.0.1</param>
+        /// <param name="proxyPort">i.e. 10000</param>
+        public MessageClient(String APIKey, String proxyHost, int proxyPort)
+        {
+            this.APIKey = APIKey;
+
+            var proxy = new WebProxy(proxyHost, proxyPort);
+
+            this.TelegramClient = new Telegram.Bot.TelegramBotClient(APIKey, proxy);
+
+            Prepare();
+        }
+
         public MessageClient(String APIKey, Telegram.Bot.TelegramBotClient Client)
         {
             this.APIKey = APIKey;
diff --git a/TelegramBotBase/BotBase.cs b/TelegramBotBase/BotBase.cs
index 7a941e4..a1e80fb 100644
--- a/TelegramBotBase/BotBase.cs
+++ b/TelegramBotBase/BotBase.cs
@@ -78,6 +78,60 @@ namespace TelegramBotBase
             this.Sessions.Client = this.Client;
         }
 
+        /// <summary>
+        /// Simple start of your Bot with the APIKey and a proxyAdress
+        /// </summary>
+        /// <param name="apiKey"></param>
+        /// <param name="proxyBaseAddress">i.e. https://127.0.0.1:10000</param>
+        public BotBase(String apiKey, System.Net.Http.HttpClient proxy)
+        {
+            this.APIKey = apiKey;
+
+            this.Client = new Base.MessageClient(this.APIKey, proxy);
+
+            this.SystemCalls = new List<string>();
+
+            this.Sessions = new SessionBase();
+            this.Sessions.Client = this.Client;
+        }
+
+        /// <summary>
+        /// Simple start of your Bot with the APIKey and a proxyAdress
+        /// </summary>
+        /// <param name="apiKey"></param>
+        /// <param name="proxyBaseAddress">i.e. https://127.0.0.1:10000</param>
+        public BotBase(String apiKey, String proxyBaseAddress)
+        {
+            this.APIKey = apiKey;
+
+            var url = new Uri(proxyBaseAddress);
+
+            this.Client = new Base.MessageClient(this.APIKey, url);
+
+            this.SystemCalls = new List<string>();
+
+            this.Sessions = new SessionBase();
+            this.Sessions.Client = this.Client;
+        }
+
+        /// <summary>
+        /// Simple start of your Bot with the APIKey and a proxyAdress
+        /// </summary>
+        /// <param name="apiKey"></param>
+        /// <param name="proxyHost">i.e. 127.0.0.1</param>
+        /// <param name="proxyPort">i.e. 10000</param>
+        public BotBase(String apiKey, String proxyHost, int proxyPort)
+        {
+            this.APIKey = apiKey;
+
+            this.Client = new Base.MessageClient(this.APIKey, proxyHost, proxyPort);
+
+            this.SystemCalls = new List<string>();
+
+            this.Sessions = new SessionBase();
+            this.Sessions.Client = this.Client;
+        }
+
         /// <summary>
         /// Start your Bot
         /// </summary>
@@ -154,13 +208,13 @@ namespace TelegramBotBase
             {
                 ds = await this.Sessions.StartSession<T>(e.DeviceId);
 
-                ds.LastMessage = e.MessageId;
+                ds.LastMessage = e.Message;
 
                 OnSessionBegins(new SessionBeginResult(e.DeviceId, ds));
             }
 
             ds.LastAction = DateTime.Now;
-            ds.LastMessage = e.MessageId;
+            ds.LastMessage = e.Message;
 
             //Is this a systemcall ?
             if (e.IsSystemCall && this.SystemCalls.Contains(e.SystemCommand))
@@ -223,7 +277,7 @@ namespace TelegramBotBase
 
 
             ds.LastAction = DateTime.Now;
-            ds.LastMessage = e.MessageId;
+            ds.LastMessage = e.Message;
 
             FormBase activeForm = null;
 
diff --git a/TelegramBotBase/Properties/AssemblyInfo.cs b/TelegramBotBase/Properties/AssemblyInfo.cs
index 23d83d6..454c5df 100644
--- a/TelegramBotBase/Properties/AssemblyInfo.cs
+++ b/TelegramBotBase/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder die standardmäßigen Build- und Revisionsnummern 
 // übernehmen, indem Sie "*" eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.3.0.0")]
-[assembly: AssemblyFileVersion("1.3.0.0")]
+[assembly: AssemblyVersion("1.3.1.0")]
+[assembly: AssemblyFileVersion("1.3.1.0")]
diff --git a/TelegramBotBase/Sessions/DeviceSession.cs b/TelegramBotBase/Sessions/DeviceSession.cs
index 308191d..a72c1cb 100644
--- a/TelegramBotBase/Sessions/DeviceSession.cs
+++ b/TelegramBotBase/Sessions/DeviceSession.cs
@@ -27,11 +27,31 @@ namespace TelegramBotBase.Sessions
         /// </summary>
         public long DeviceId { get; set; }
 
+        /// <summary>
+        /// When did any last action happend (message received or button clicked)
+        /// </summary>
         public DateTime LastAction { get; set; }
 
+        /// <summary>
+        /// Returns the form where the user/group is at the moment.
+        /// </summary>
         public FormBase ActiveForm { get; set; }
 
-        public int LastMessage { get; set; }
+        /// <summary>
+        /// Returns the ID of the last received message.
+        /// </summary>
+        public int LastMessageId
+        {
+            get
+            {
+                return this.LastMessage?.MessageId ?? -1;
+            }
+        }
+
+        /// <summary>
+        /// Returns the last received message.
+        /// </summary>
+        public Message LastMessage { get; set; }
 
         private MessageClient Client
         {
@@ -41,13 +61,24 @@ namespace TelegramBotBase.Sessions
             }
         }
 
+        /// <summary>
+        /// Returns if the messages is posted within a group.
+        /// </summary>
+        public bool IsGroup
+        {
+            get
+            {
+                return this.LastMessage != null && this.LastMessage.Chat.Id != this.LastMessage.From.Id;
+            }
+        }
+
         public EventHandlerList __Events = new EventHandlerList();
 
         private static object __evMessageSent = new object();
 
         public DeviceSession()
         {
-            this.LastMessage = 0;
+
         }
 
         public DeviceSession(long DeviceId)
@@ -87,7 +118,7 @@ namespace TelegramBotBase.Sessions
             }
             catch
             {
-                
+
             }
 
 
@@ -119,7 +150,7 @@ namespace TelegramBotBase.Sessions
             {
                 m = await (this.Client.TelegramClient.SendTextMessageAsync(this.DeviceId, text, replyToMessageId: replyTo, replyMarkup: markup, disableNotification: disableNotification));
             }
-            catch (Telegram.Bot.Exceptions.ApiRequestException ex)
+            catch (ApiRequestException ex)
             {
                 return null;
             }
@@ -153,7 +184,7 @@ namespace TelegramBotBase.Sessions
             {
                 m = await (this.Client.TelegramClient.SendTextMessageAsync(this.DeviceId, text, replyToMessageId: replyTo, replyMarkup: markup, disableNotification: disableNotification));
             }
-            catch (Telegram.Bot.Exceptions.ApiRequestException ex)
+            catch (ApiRequestException ex)
             {
                 return null;
             }
@@ -192,7 +223,7 @@ namespace TelegramBotBase.Sessions
             {
                 m = await this.Client.TelegramClient.SendPhotoAsync(this.DeviceId, file, replyToMessageId: replyTo, replyMarkup: markup, disableNotification: disableNotification);
             }
-            catch (Telegram.Bot.Exceptions.ApiRequestException ex)
+            catch (ApiRequestException ex)
             {
                 return null;
             }
@@ -316,7 +347,7 @@ namespace TelegramBotBase.Sessions
 
                 return true;
             }
-            catch(ApiRequestException ex)
+            catch (ApiRequestException ex)
             {
 
             }