LoadMask not covering modal window.

Hi dear sirs/madams,

i have Ext.LoadMask defined like this:

Code:

new Ext.LoadMask({
 msg: "loading",
 target: Ext.ComponentQuery.query('main-viewport')[0], /*main-viewport is xtype of my main viewport*/
 alwaysOnTop: true
});

Whenever i do some time costly task, i show loadmask, so it covers complete viewport.

The problem is, when i have Window modal popup displayed - the problem is that LoadMask shows under the Window.

How to configure LoadMask to show always on top of all windows (including modals)?

best regards,

Andrej

LoadMask not covering modal window.