This example illustrates how to use the Stroke child element to control the appearance of a VML polyline shape.
<!-- Include the VML behavior -->
<style>v\: * { behavior:url(#default#VML); display:inline-block }</style>
<!-- Declare the VML namespace -->
<xml:namespace ns="urn:schemas-microsoft-com:vml" prefix="v" />
<v:polyline points="81pt,54pt,126pt,54pt,126pt,27pt,180pt,63pt,126pt,90pt,126pt,1in,81pt,1in"
strokecolor="red" strokeweight="10pt">
<v:stroke joinstyle="miter" />
</v:polyline>