Open loop bode plot
Bode Plot of open loop plant can be seen by toggling the 'Design' Button. You can make changes to the bode plot by cascading transfer functions using the 'Plant-->Add/Remove cascade' buttons.
The default minimum frequency is 0.01 rad/sec. The default maximum frequency is 1000 rad/sec. These can be changed by changing 'Settings->Mag. Plot' Frequency units can be changed from rad/sec to Hertz at will using the 'Settings-->Frequency Units' button.