I guess it is this part, and the first line rules the element position.
Code:
<Element ID="LoE_VitalsField" X="64" Y="58" Width="224" Height="40">
<Element ID="LoE_ShadowMeter_FX" X="2" Y="0" Width="112" Height="40"> </Element>
<Element ID="LoE_LightMeter_FX" X="112" Y="0" Width="112" Height="40"> </Element>
<Element ID="LoE_LightMeter" X="62" Y="14" Width="50" Height="11">
<Element ID="meter_fill" X="0" Y="0" Width="50" Height="11">
<Element ID="meter_fill_image" X="0" Y="0" Width="50" Height="11"> </Element>
</Element>
</Element>
<Element ID="LoE_DebuffMeter" X="62" Y="14" Width="50" Height="11">
<Element ID="meter_fill" X="0" Y="0" Width="50" Height="11">
<Element ID="meter_fill_image" X="0" Y="0" Width="50" Height="11"> </Element>
</Element>
</Element>
<Element ID="LoE_ShadowMeter" X="114" Y="14" Width="50" Height="11">
<Element ID="meter_fill" X="0" Y="0" Width="50" Height="11">
<Element ID="meter_fill_image" X="0" Y="0" Width="50" Height="11"> </Element>
</Element>
</Element>
<Element ID="LoE_BuffMeter" X="114" Y="14" Width="50" Height="11"> </Element>
<Element ID="LoE_Background" X="32" Y="9" Width="160" Height="22"> </Element>
<Element ID="LoE_ShadowText" X="54" Y="13" Width="120" Height="12"> </Element>
</Element>