 mouse if hovering over any link or button. 

The parameter file consists of one or more sessions. 
The sessions are numbered from 1 to the number of sessions, 
but they can also be named descriptively. Click on the blue
session marker to input the session name, or click on the session name
to modify it.

The code first runs with the parameters of the first
session, then upon completion it continues with the parameter modifications
of the second session, etc. A session consists of one or more sections. 
A s