Plot scaling

["Jeff Meek" <jeff@xxxxxxxxxx>]

I have created an indicator that plots the previous day's close minus 65.
This plots the NQ limitdown value for the day.  (I know the limitdown is
based on the settle and not the close of the last bar, but that's not my
question).  The chart automatically scales to make the plot visible,
squashing the bars.  I only want the plot to be visible when the market gets
down in that area.  How do I tell TS to ignore an indicator when selecting
the scale for a chart?

Thanks,
Jeff