Floor plan shapes, editable measurements

For all the items that can't be converted to 3d images in our product libraries, can there be shape features that we can draw into the flat floorplans; rectangles, squares, circles, ovals, etc., rather than drawing each individual line and double checking each individual measurement. I'd also love if there was a length edit feature where we could edit the length of a line or the size of a shape with inputting numbers, rather than dragging and checking the measurement.