anchor.diff:  
   procedure TMainForm.AddUserToTreeView(const User: TUser; const Channel: TChannel);
   begin
  - User.Node := TreeViewUsers.Items.AddChild(TTreeNode(Channel.Node), User.DisplayNick);
  + User.Node := TreeViewUsers.Items.AddChild(TTreeNode(Channel.Node), User.NickNameInChannel);
    TreeViewUsers.AlphaSort;
   end;
   
  
positive.code:   if (TreeViewUsers.Selected = nil) or (TreeViewUsers.Selected.Parent = nil) then
       Exit;
  
    PageControl.ActivePage := GetChannelTab(TreeViewUsers.Selected.Text) as TTabSheet;
  end;
  
  procedure TMainForm.SetFocusEditInput;
  
negative.code: 	 try
  	   Channel.Node := TreeViewUsers.Items.FindTopLvlNode(Channel.Name);
  	 for User in Channel.Users do
  	   User.Node := TreeViewUsers.Items.AddChild(TTreeNode(Channel.Node), User.NickNameInChannel);
  	 TreeViewUsers.AlphaSort;
  	 finally
  	   TreeViewUsers.EndUpdate;
  