Shoutbox

That woudl be off-topic, unless you think hard:

code:

---

<Size>
    <Width>
        <Minimum>X</Minimum>  <!-- You can only resize between X and Y -->
        <Maximum>Y</Maximum>
    </Width>
    <Height><Fixed>1.333*Width</Fixed></Height> <!-- 1024/960=1.333 -->
</Size>

---

EDIT:: <WidthHeightRatio> could also be:

code:

---

<[Window]>
  <Size>
    <Width>
      <RelatedToHeight>
        <Ratio>4:3</Ratio> <!-- 4/3=1.333 -->
      </RelatedToHeight>
    </Width>
    <Height>
      <Minimum>X</Minimum>
      <Maximum>Y</Maximum>  <!-- Where X/Y=1.333 -->
    </Height>
  </Size>
</[Window]>

---