diff --git a/blast/interfaces/blDataInviscid.py b/blast/interfaces/blDataInviscid.py
index 0352031dfa8e63b8faf7df29679d7b5125eb91e1..1c26b1d115bd13e8debacf4119022ff7e561ddc8 100644
--- a/blast/interfaces/blDataInviscid.py
+++ b/blast/interfaces/blDataInviscid.py
@@ -59,7 +59,10 @@ class InviscidData(Data):
         self._broadcastInit()
 
     def getNodeRows(self):
-        """Get the nodes rows of the inviscid data.
+        """Get the node rows of the inviscid data.
+        row is the index of the node in the blowing boundary condition
+        (blw for dart, nodeIndex (global) for su2).
+        This is NOT the index in the adjoint matrices.
         """
         return self._nodeRows