Currently the only way to check the deflection of a slab is to review the deflected shape of the shells' mesh, or in the tabulated results.
It would be very useful if the contour plots for shells included the option to contour deflections as well as stresses. This is a typical function of most shell analysis software and would allow rapid interrogation and checking of the results as well as the ability to compare design options.
This feature would be an excellent addition.
Thank you for posting this idea. It is an idea we have had in the backlog for some time and to be honest, I have been expecting a lot more requests for this functionality. This will be added to the backlog request and hope to see others voting for it so we can justify adding it to the program.