David.....
There's a problem with laying out the table as you describe.... You can't set a point (or set a track end) within some fractions of an inch (3/4, as I recall) of the right or bottom edges of the work space. (I'm guessing this so a point can be added, and accessible for shapes, not sure why it's necessary for track.)
There's a work-around -- to build a shape and then move it to the edge of the table and adjust the points on the top and/or left sides. (Second work-around -- build only island-shaped plans....

)
But it's a nuisance.