Placing multiple ntuple data on the same graph

I am running root version: 4.00/08 9 July 2004.

Previously in the past I’ve been able to draw an item from an ntuple/tree and then plot a
second set of points on the top by doing the following:


This doesn’t appear to be working, Did I forget something?

Hi Chris,

I cannot reproduce this problem. Could you send a short example?