Create a rectangle

[matthewgkerr]

Ok, so this is a real noob question. I'm trying to create a rectangle while i'm watching a tutorial. It says to select the rectangle tool (I think it is the two point rectangle) only I don't have that available. I have the 3D Sketch bar open, but all I see in the Draw tab is:
Line
Helical Curve
Arc
Spline
Equation Curve
Point Bend

I tried right clicking on the ribbon and customising the user command. I added Rectanle (Two Point) to Part | 3D Sketch, but I didn't see anything change in the Ribbon. Any suggestions?