RadCombo not showing until mouseover

[Steven]

I have a RadToolTip that contains a RadComboBox. When the RadToolTip shows, the RadComboBox isn't visibile until the user hovers over it. I've tried setting the z-index higher, but that doesn't help.

Also, if I have FireBug enabled, it doesn't happen. Any fix or even debugging suggestions are appreciated.

[Nencho]

Hello Steven,

I had performed some tests, but I was unable to replicate the described behavior. Here is the implementation, which I am using at my end. Could you specify if there is any difference with yours and what should I change to replicate the issue?

<telerik:RadButton runat="server" ID="Button" Text="button"></telerik:RadButton>
       <telerik:RadToolTip ID="RadToolTip1" runat="server" TargetControlID="Button" ManualClose="true" Width="200px" Height="200px">
           <telerik:RadComboBox ID="RadComboBox1" runat="server" ZIndex="50001">
               <Items>
                   <telerik:RadComboBoxItem Text="Item1" />
                   <telerik:RadComboBoxItem Text="Item2" />
                   <telerik:RadComboBoxItem Text="Item3" />
                   <telerik:RadComboBoxItem Text="Item4" />
                   <telerik:RadComboBoxItem Text="Item5" />
               </Items>
           </telerik:RadComboBox>
       </telerik:RadToolTip>

In addition, do you reproduce this behavior under the FireFox browser only?

Kind regards,
Nencho
the Telerik team