Can't get my shapes to be fully constrained

[DOOM_a]

I'm new so maybe it's a simple user error. I'm drawing a center point rectangle on an empty sketch. When I press enter to commit the triangle the sketch doesn't show as fully constrained. I can't figure out what am i doing wrong. I tried resetting all setting to default but with no luck.

Attached is an example of a file I created by:

1) Create sketch by selecting xy plane

2) draw random center point rectangle. Clicking on the center and stretching it out.

Note the horizontal lines are blue and not black but I am able to extrude the shape into a box. 

Thanks in advance

[jhackney1972]

Please do not double post on separate Forums.  See your answer on the other Forum post.