Index: sources/model/mtreatmentflows.h
===================================================================
diff -u -r3bdf58e8bee7d76eb19c1116738ff1e2c534ccc7 -r7edbf109108511ddf6066758bdb7aa29f9d8fad3
--- sources/model/mtreatmentflows.h	(.../mtreatmentflows.h)	(revision 3bdf58e8bee7d76eb19c1116738ff1e2c534ccc7)
+++ sources/model/mtreatmentflows.h	(.../mtreatmentflows.h)	(revision 7edbf109108511ddf6066758bdb7aa29f9d8fad3)
@@ -51,6 +51,9 @@
     const Data &data() const ;
 };
 
+/*!
+ * \brief The Blood Flow Data class
+ */
 class MBloodFlow : public MFlow {
 public:
     struct Data {
@@ -66,6 +69,9 @@
     Data  data() const;
 };
 
+/*!
+ * \brief The Dialysate Flow Data class
+ */
 class MDialysateFlow : public MFlow {
 public:
     struct Data {