[flexcoders] How to get rid space between lines?

[markflex2007]

Hi,

I use Flex builder 3. I have following simple code

<mx:VBox id="adInfo" visible="false">          
    <mx:Label text="line 1"  />               
    <mx:Label text="line 2"   />
    <mx:Label text="line 3"   />
    <mx:Label text="line 4"   />       
</mx:VBox>       

but there are space between lines.

I want to make the line close,How to get rid space between lines?

Please help me.

Thanks

Mark