View multiple Joinpoint models on the same graph

Answer:

Yes, it is possible to view multiple Joinpoint models on the same graph.

 First, click on down arrow next to the "Graph Tab Options" label at the top of the Cohort Tree to bring up the graph options.

Next, check the “View Multiple Models Simultaneously” box and then click the up arrow next to the "Graph Tab Options" label to hide the options.

Now you will be able to select multiple models from the Cohort Tree and view them on the same graph.