Add missing comma between references to tension and rate appendicies.

diff --git a/src/sawsim.nw b/src/sawsim.nw
index e43d234ac895aadee6b06d12864f22e4d4f4acb0..9e666be3106877111d04b7bc2e9f2913c1cc62f3 100644 (file)
--- a/src/sawsim.nw
+++ b/src/sawsim.nw
@@ -737,7 +737,7 @@ allows interchangeable models, and we are currently focusing on the
 simulation itself, so we remove the actual model implementation to the
 appendices.
 
-The tension models are defined in Appendix \ref{sec.tension_models}
+The tension models are defined in Appendix \ref{sec.tension_models},
 and unfolding models are defined in Appendix \ref{sec.k_models}.
 
 <<model globals>>=