I use the Snap To mouse property so that the mouse pointer automatically moves to the default button in a dialog box. I have noticed that when I click on that default button, if Fences has an icon hidden underneath it, it becomes unhidden when the dialog is dismissed.  This is most readily repro'd by deleting an icon somewhere on the desktop.  When the dialog appears seeking confirmation, as soon as I click OK, the hidden icon in the fence underneath becomes visible.  This occurs on both my desktop and my notebook.  Both machines have this Snap To mouse setting.  Both are also running Ultramon 3.0.10. 

Please let me know if you have a work around or can repro.

Thanks,

-Sal