Nested tabLayout refresh problem

[nathan1347]

I've got a nested tabLayout that has problems with displaying it's content.
The layouts hierarchy looks like: window -> tabLayout -> paneLayout -> tabLayout -> paneLayout -> textScrollList 
After showing the window, the active tab is empty, and I have to switch to other tab to refresh.
This is a big problem when i want to draw only one outer tab and one inner - there's no way to refresh. 

Here's a demo:

proc test_tabLayout()
{
	window;
 
	tabLayout;
	for($i=0; $i<5; ++$i)
	{
		paneLayout;
			tabLayout;
				for($j=0; $j<5; ++$j)
				{
					paneLayout;
 
					$textScrollListUI = `textScrollList`;
 
					for($k=0; $k<5; ++$k)
					{
						string $item = ($i+1)*($j+1)*($k+1);
						textScrollList -e -a $item $textScrollListUI;
					}
 
					setParent..; // to inner tab
				}
				setParent..; // to outer pane
			setParent..; // to outer tab
	}
 
	showWindow;
}
 
test_tabLayout;