set_ylim() does not work with twinx()-axes

Hi, even with the newest version the problem remains,

    > unless I put the set_ylim() command _after_ plot(). Why?

Quoting myself from my first post in this thread

  1) you are calling set_ylim before a plot command and the autoscaler
     is kicking on the plot command and overriding your changes. You
     should call set_ylim after all plot commands, or turn autoscaling
     off with the autoscale_on property of the Axes