Fun with Ntuples! Bitwise operations and zooming

I have two questions for the root crowd here. Both of which I think are very simple.

  1. When you use the pointer to zoom in on a graph how do you un-zoom? This has always mystified me.

  2. If I wanted to perform a bitwise operation on data in a Tree/Ntuple is this permitted? If so, is the operator & sufficient or should I use something else in the cut field for draw?


For 1), right click on the axis and select Unzoom
For 2), using & should be sufficient