diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 66ef7cf6..d8e1c9e8 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1192,12 +1192,12 @@ def interactive_flex_chart2(id=0,promember=0,
     try:
         rowdata['x1'] = rowdata.ix[:,xparam]
     except KeyError:
-        rowdata['x1'] = 0*rowdata.ix[:,1]
+        rowdata['x1'] = 0*rowdata.ix[:,'time']
 
     try:
         rowdata['y1'] = rowdata.ix[:,yparam1]
     except KeyError:
-        rowdata['y1'] = 0*rowdata.ix[:,xparam]
+        rowdata['y1'] = 0*rowdata.ix[:,'time']
         
     tseconds = rowdata.ix[:,'time']
     
@@ -1205,7 +1205,7 @@ def interactive_flex_chart2(id=0,promember=0,
         try:
 	    rowdata['y2'] = rowdata.ix[:,yparam2]
         except KeyError:
-            rowdata['y2'] = rowdata.ix[:,yparam1]
+            rowdata['y2'] = 0*rowdata.ix[:,'time']
     else:
 	rowdata['y2'] = rowdata['y1']