Hi there!
As title says, I found a problem with the following transfer function
num [1,11,10]
den = [0.01,1,0.01,1]

When specified indent_direction = "right", the control Nyquist plot is as follows.

The indentation curves are going counter-clockwise, while the general rule is to draw them clockwise! Is this a bug? if not, can I configure it to always encircle clockwise?

Also, changing indent_direction to "left" does not change the Nyquist diagram whatsoever.