Hi....I don't know if the 'effect' came with the original MM since I've
bought a lot of effects and transitions. But if you look on the left you
can find 2. Edit Movie...in the list click on 'view video effects'. If
there was an original effect, you should find one or several that say
'rotate' in the various effects shown in your middle pane. To use the
'effect' you click on it and drag it down onto the video in your timeline
below. A
star will show that there is an effect applied....you can right click on the
clip, choose video effects and remove it if you want. Good luck.