Help identifying which handle selected data points belongs to using a interactive data selection tool

I have multiple data plots on a single axes plot in my GUI program. I am using the selectdata function on file exchange (<http://www.mathworks.com/matlabcentral/fileexchange/37956-select-data>) to grab certain points on my plot. However, I must know which of the data plots I am grabbing my data from for post processing reasons (assuming I only grab data from one data plot and don't mix different data plot data).

I save each of my data plots in handles to keep track of things.

Anyone know how to identify which of my multiple plots I am grabbing my data from?

Thank you in advance.