Viewing 2D results
- Press Analyse all
to analyse the load.
This will recreate the static analysis task and add in all the new load cases.
Displaying the slab displacement as a contour
In the graphics window type P on your keyboard to change to a plan view.
In the Properties pane, select the Contours tab

Scroll down until you find the 2D element results options.
- Select an option to display the element displacement results.