From 5c383707475877c3035b00b0dcfdde355c4bfeab Mon Sep 17 00:00:00 2001
From: Ian Bell <ian.bell@nist.gov>
Date: Thu, 26 Aug 2021 16:07:33 -0400
Subject: [PATCH] Additional information about tracer

---
 notebooks/PDSIMintegrators.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/notebooks/PDSIMintegrators.py b/notebooks/PDSIMintegrators.py
index 885afea..a4f2136 100644
--- a/notebooks/PDSIMintegrators.py
+++ b/notebooks/PDSIMintegrators.py
@@ -1,3 +1,8 @@
+"""
+These integrator classes started their life in PDSim (https://pdsim.readthedocs.io/en/latest/) and since have 
+been updated and some additional functionality has been added
+"""
+
 from __future__ import division, print_function
 
 import abc, math
-- 
GitLab