[flexcoders] design time array vs. run time array

[markgoldin_2000]

Design:
<mx:Array id="arr">
<mx:Object label="Accordion"
icon="@Embed('D:/projects/sfcs/assets/status_online.png')" />
</mx:Array>

Run time:
objectToArray = new Object;
objectToArray.label = "Accordion";
objectToArray.icon = "@Embed
('D:/projects/sfcs/assets/status_online.png')";
lineList[0] = objectToArray;

In the debugger for run time array:
icon looks like this: @Embed
('D:/projects/sfcs/assets/status_online.png')

but for design time array:
it looks like this:
test__embed_mxml_D__projects_sfcs_assets_status_online_png_1891042693$ 
(@6436f41)

What am I missing here?

Thanks