-- **Reversed** check box - allows reversing the sketch plane normal
-- **Set plane view** button - switches the viewer to the top view for the sketch plane
-- **Show geometrical constraints** check box - turns on/off geometrical constraints displaying
-- **Show dimensional constraints** check box - turns on/off dimensional constraints displaying
-- **Show existing expressions** check box - turns on/off expressions displaying
+- **Reversed** check box - allows reversing the sketch plane normal;
+- **Set plane view** button - switches the viewer to the top view for the sketch plane;
+- **Show geometrical constraints** check box - displays/hides geometrical constraints:
+- **Show dimensional constraints** check box - displays/hides dimensional constraints;
+- **Show existing expressions** check box - displays/hides expressions.