Question:  Rotor azimuth output:

How to keep track of blade azimuth so a plot can be made for blade quantities vs. azimuth. The problem is, no option can be seen in the output menus (Rotor Azimuth seems to be a continuously increasing value) to select and it is difficult to find the appropriate component parameter to choose manually.

Answer:

You can use this component variable:

         world_model_rotor1_rotor_mrspeed_ang