On page 51 of the 2004 manual, it says that one should see "XXX for details" on how to switch styles mid-trial. But i can't find "XXX." A similar message is given in manual 2006.

How does one switch styles mid-trial? Where are these instructions in the manual?
Also, I am assuming that one cannot switch styles mid-trial if the trial includes compound screens and the previous screen (with a different style) is being directed to "not clear." At least, technically (or logically), I cannot see how this could work.

Thanks!