I'm developing an application with C# in Visual 2005. 

 I cannot find the way to use the collapse button on a nav bar to work properly. I want the navbar to collapse to the left, the way it is done in Microsoft Outlook 2007. When i set the collapse option to ToLeft, i just get the arrows to the left in the panel header, but i also want to show at least the title of the panel header in a vertical direction. is there any way to do this? i can't find either the way to collapse it downwards.

Any help is appreciated.