1 files changed, 2 insertions, 0 deletions
diff --git a/src/vc.h b/src/vc.h
index c6f66b4..49397bb 100644
--- a/src/vc.h
+++ b/src/vc.h
@@ -40,6 +40,8 @@ public:
   bool noconstrain;
 };
 
+// Methods for variant component (VC) estimation
+
 class VC {
 
 public: