Pre defined Motor Calculator "Preview Max Speed" is mislabeled

[pjreiniger]

In the document settings tab, if you try to populate it with a predefined motor, its lists the Preview Max Speed in RPM, but the number actually seems to be in rad / s. When you click apply it correctly labels it as rad / s in the Motor Max Speed field.

For a vortex, free speed = 6784 RPM -> *80% = 5427.2 RPM == 568.33 rad/s

Either update the label on the Motor Calculation section, or have it actually be in RPM and do the translation when populating the thing above. Personally, I think I prefer actually using RPM since the number will be more whole and it is probably the unit that is easier to find in documentation and to think about.