DefaultAlign help for ext tooltip

[masudcseku]

Hello
I need to show the tooltip on top right corner of the button. What should be the value of DefaultAlign of tooltip to show that?
I set such value, but it is not working. Anybody, please take a look
Here is the code

<ext:Button ID="CounterButton" runat="server" Text="Available Downloads">
<ToolTips>
<ext:ToolTip runat="server" ID="countertp" DefaultAlign="t-r" TrackMouse="false" AutoWidth="true" AutoHeight="true" Title="Click for the number of stories that your current selection will produce.">
</ext:ToolTip>
</ToolTips>
<Listeners>
<Click Handler="showcounter();show_progress_bar()" />
</Listeners>
</ext:Button>

thanks in advance

[Vladimir]

DefaultAlign="tr-tr?"

[masudcseku]

Its not working Vladirmir. I am using coolite 0.82 . Is it a problem?