I am teaching myself Tinkercad and as part of that, I am trying to build a replica of the Intel NUC case. This requires me to apply a radius to the outside four corners of the box. But when I use the radius setting, it is applied to every edge, so not just the four corners of the box but also the top and bottom edges round off. How can I select just the four corners and apply the radius only to them?
Using the Radius Tool