diff --git a/ErgometerLibrary/NetCommand.cs b/ErgometerLibrary/NetCommand.cs
index 4b30923..bd96b5f 100644
--- a/ErgometerLibrary/NetCommand.cs
+++ b/ErgometerLibrary/NetCommand.cs
@@ -8,7 +8,8 @@ namespace ErgometerLibrary
 {
     public class NetCommand
     {
-        public enum CommandType { LOGIN, DATA, CHAT, LOGOUT, SESSION, VALUESET, USER, RESPONSE };
+        public enum CommandType { LOGIN, DATA, CHAT, LOGOUT, SESSION, VALUESET, USER, RESPONSE, REQUEST };
+        public enum RequestType { USERS}
         public enum ResponseType { LOGINOK, LOGINWRONG, ERROR, NOTLOGGEDIN }
         public enum ValueType { TIME, POWER, ENERGY, DISTANCE }
 
@@ -17,7 +18,8 @@ namespace ErgometerLibrary
         public CommandType Type { get; set; }
         public ResponseType Response { get; set; }
         public ValueType Value { get; set; }
-        public int SetValue { get; set; }
+        public RequestType Request { get; set; }
+        public double SetValue { get; set; }
         public string DisplayName { get; set; }
         public bool IsDoctor { get; set; }
         public string Password { get; set; }