Hello all:

I've looked at related posts but they do not seem to exactly correspond the
problem I am having.

I have an XY series for which I wish to replace each existing label with a
'custom label' in an alphabetic sequence, e.g., (a), (b), (c) and so on. The
alpha sequence would extend to the end of the alphabet and begin to repeat
itself if there are more than 26 labels. Usually, these series have
approximately 10 data points.

Any help would be greatly appreciated!

Mike