I am trying to use the "custom" function for adding standard error bars to a bar graph. I have a very simple set of 4 histograms each with their own calculated standard error in their own cells on the spread sheet. I've tried everything I can think of - including making the figure by adding new histograms one by one to the figure. But all the error bars are the same even when I try to select the different cells for each histogram. Can anyone help me with this?