When you click Sketch
or a sketch tool (line, circle, and so on) on the Sketch
toolbar before selecting a plane on which to sketch, the software prompts
you to select a plane. In new sketches, the planes are displayed in Trimetric
orientation.

Select a plane in the graphics area.
In new sketches, the plane rotates into Normal to orientation and you can proceed with the sketch.
The View pop up box is displayed.