This article is part of the AfterMath Data Organizer User’s Guide
The easiest way to create an exact copy of a trace on a plot is to perform a copy-and-paste operation in the archive tree. In the archive tree, expand the plot so that you can see the traces which belong to the plot. Then, copy the trace of interest. Then, paste it right back on to the very same plot. AfterMath will automatically give a new name to the duplicate trace.
It may be difficult to see the duplicate trace because it is sitting right on top of the previous trace.