How do i draw a box with arbitrary angles in Visio 2003?

[vgo]

How do I draw a box with arbitrary angles in Visio 2003?
I do not want to draw this box using 4 straight lines, it needs to be a
closed form shape.

 

[Andra]

Visio5, Help topic: Adding or deleting shape segments

choose Line Tool, point on the shape to where you want to add a control
point, hold down the ctrl key, click to add a control point on the shape.
Drag control points as you need.

vgo wrote