diff --git a/example/repository/resp_cont.nc b/example/repository/resp_cont.nc
index 6af21ab..5e4617a 100644
Binary files a/example/repository/resp_cont.nc and b/example/repository/resp_cont.nc differ
diff --git a/openairclim/calc_cont.py b/openairclim/calc_cont.py
index 16c2ecb..08989e2 100644
--- a/openairclim/calc_cont.py
+++ b/openairclim/calc_cont.py
@@ -1,5 +1,6 @@
 """
 Calculates the contrail response.
+Currently implemented: AirClim 2.1 contrail module.
 """
 
 __author__ = "Liam Megill"