To create a Solid Pocket feature:
3D instrumentation is displayed on the feature. As an alternative to entering the information into the dialog, you can use the handles to define the length, width and height of the feature. You can also define the corner fillets using the handles in each corner of the feature. The value boxes on the dialog are updated to reflect the settings defined by the instrumentation.
If the feature definition is invalid (for example if the fillet radius is too large), the Apply button is not selectable and the graphic show a dotted outline of the feature.
To edit a Pocket or Protrusion, double-click the feature icon in the solid tree, or the object in the graphics window, to display the relevant dialog. You can also use Ctrl+Click to simultaneously edit multiple pockets or protrusions.