diff --git a/GBase.Client/GBase.Client.xml b/GBase.Client/GBase.Client.xml
index f547cce..18d3acf 100644
--- a/GBase.Client/GBase.Client.xml
+++ b/GBase.Client/GBase.Client.xml
@@ -30,7 +30,7 @@
             <param name="port">The port</param>
             <param name="gBaseEndpoint">The GBase endpoint</param>
             <param name="gBaseTableEndpoint">The GBaseTable endpoint</param>
-            <param name="gBaseColumnEndpoint">The GBaseEntry endpoint</param>
+            <param name="gBaseColumnEndpoint">The GBaseColumn endpoint</param>
             <returns>A newly created instance of the implementation for <see cref="T:GBase.Client.Interfaces.IGBaseClientSettings"/></returns>
         </member>
         <member name="T:GBase.Client.GBaseClient">
@@ -305,7 +305,8 @@
             </summary>
             <param name="serverProtocol">The <see cref="T:GBase.Api.Communication.ServerProtocol"/></param>
             <param name="endpoint">The endpoint for this <typeparamref name="TService"/></param>
-            <returns></returns>
+            <returns>A <see cref="T:System.ServiceModel.ChannelFactory`1"/> for the <typeparamref name="TService"/></returns>
+            <exception cref="T:System.ArgumentOutOfRangeException">Invalid <see cref="T:GBase.Api.Communication.ServerProtocol"/> used</exception>
         </member>
         <member name="M:GBase.Client.Services.Service`1.OpenChannel">
             <summary>