diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index e50b9e93..e1ee9af7 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1,3 +1,4 @@
+
 from rowers.models import Workout, User, Rower, WorkoutForm,RowerForm,GraphImage
 from rowingdata import rower as rrower
 from rowingdata import main as rmain
diff --git a/rowers/templates/list_workouts.html b/rowers/templates/list_workouts.html
index d3cf848e..900564b4 100644
--- a/rowers/templates/list_workouts.html
+++ b/rowers/templates/list_workouts.html
@@ -26,77 +26,79 @@
 <h1>My Workouts</h1>
 
 {% if workouts %}
-		<table width="70%" class="listtable">
-		<thead>
-		<tr>
-			<th> Date</th>
-			<th> Time</th>
-			<th> Name</th>
-			<th> Type</th>
-			<th> Distance </th>
-			<th> Duration </th>
-			<th> Avg HR </th>
-			<th> Max HR </th>
-			<th> Delete</th>
-			<th> Export</th>
-		</tr>
-		</thead>
-		</tbody>
-		{% for workout in workouts %}
-		<tr>
-			<td> {{ workout.date }} </td>
-			<td> {{ workout.starttime }} </td>
-			<td> 
-		{% if user.rower.rowerplan == 'pro' %}
-<a href="/rowers/workout/{{ workout.id }}/edit">{{ workout.name }}</a> </td>
-		{% else %}
-<a href="/rowers/workout/{{ workout.id }}/edit">{{ workout.name }}</a> </td>
-		{% endif %}
-			<td> {{ workout.workouttype }} </td>
-			<td> {{ workout.distance }}m</td>
-			<td> {{ workout.duration |durationprint:"%H:%M:%S.%f" }} </td>
-			<td> {{ workout.averagehr }} </td>
-			<td> {{ workout.maxhr }} </td>
-			<td> <a class="button red small" href="/rowers/workout/{{ workout.id }}/deleteconfirm">Delete</td>
-			<td> <a class="button blue small" href="/rowers/workout/{{ workout.id }}/export">Export</a> </td>
+<table width="70%" class="listtable">
+  <thead>
+    <tr>
+      <th> Date</th>
+      <th> Time</th>
+      <th> Name</th>
+      <th> Type</th>
+      <th> Distance </th>
+      <th> Duration </th>
+      <th> Avg HR </th>
+      <th> Max HR </th>
+      <th> Delete</th>
+      <th> Export</th>
+    </tr>
+  </thead>
+</tbody>
+{% for workout in workouts %}
+<tr>
+  <td> {{ workout.date }} </td>
+  <td> {{ workout.starttime }} </td>
+  <td> 
+    {% if user.rower.rowerplan == 'pro' %}
+    <a href="/rowers/workout/{{ workout.id }}/edit">{{ workout.name }}</a> </td>
+  {% else %}
+  <a href="/rowers/workout/{{ workout.id }}/edit">{{ workout.name }}</a> </td>
+{% endif %}
+<td> {{ workout.workouttype }} </td>
+<td> {{ workout.distance }}m</td>
+<td> {{ workout.duration |durationprint:"%H:%M:%S.%f" }} </td>
+<td> {{ workout.averagehr }} </td>
+<td> {{ workout.maxhr }} </td>
+<td> <a class="button red small" href="/rowers/workout/{{ workout.id }}/deleteconfirm">Delete</td>
+<td> <a class="button blue small" href="/rowers/workout/{{ workout.id }}/export">Export</a> </td>
+<td> <a class="button blue small" href="/rowers/workout/{{ workout.id }}/flexchart">Flex</a> </td>
 
-		</tr>
-	
-			{% endfor %}
-		</tbody>
-		</table>
-	{% else %}
-		<p> No workouts found </p>
-	{% endif %}
+
+</tr>
+
+{% endfor %}
+</tbody>
+</table>
+{% else %}
+<p> No workouts found </p>
+{% endif %}
 </div>
 <div class="grid_6 alpha">
-<form id="searchform" action="/rowers/list-workouts/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"
-      method="get" accept-charset="utf-8">
-  <div class="grid_3 prefix_1 alpha">
-    <input class="searchfield" id="searchbox" name="q" type="text" placeholder="Search">
-  </div>
-  <div class="grid_1 suffix_1 omega">
-  <button class="button blue small" type="submit">
-    Search
-  </button>
-  </div>
-</form>
+  <form id="searchform" action="/rowers/list-workouts/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"
+        method="get" accept-charset="utf-8">
+    <div class="grid_3 prefix_1 alpha">
+      <input class="searchfield" id="searchbox" name="q" type="text" placeholder="Search">
+    </div>
+    <div class="grid_1 suffix_1 omega">
+      <button class="button blue small" type="submit">
+        Search
+      </button>
+    </div>
+  </form>
 </div>
 <div class="grid_2 prefix_3 omega">
   <span class="button gray small">
     {% if workouts.has_previous %}
     <a class="wh" href="?page={{ workouts.previous_page_number }}">&lt;</a>
     {% endif %}
-
+    
     <span>
       Page {{ workouts.number }} of {{ workouts.paginator.num_pages }}.
     </span>
-
+    
     {% if workouts.has_next %}
     <a class="wh" href="?page={{ workouts.next_page_number }}">&gt;</a>
     {% endif %}
-    </span>
-
+  </span>
+</div>
 
 
 {% endblock %}
diff --git a/rowers/views.py b/rowers/views.py
index 2c8af572..72da81de 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -2688,10 +2688,20 @@ def workout_flexchart3_view(request,*args,**kwargs):
 	    workstrokesonly = False
 
     # create interactive plot
-    script,div,js_resources,css_resources = interactive_flex_chart2(id,xparam=xparam,yparam1=yparam1,
+    try:
+        script,div,js_resources,css_resources = interactive_flex_chart2(id,xparam=xparam,yparam1=yparam1,
 				 yparam2=yparam2,
 				 promember=promember,plottype=plottype,
 				 workstrokesonly=workstrokesonly)
+    except ValueError:
+        script,div = interactive_flex_chart2(id,xparam=xparam,yparam1=yparam1,
+				             yparam2=yparam2,
+				             promember=promember,plottype=plottype,
+				             workstrokesonly=workstrokesonly)
+        js_resources = ""
+        css_resources = ""
+
+        
     # script = res[0]
     # div = res[1]
     # js_resources = res[2]
@@ -3634,10 +3644,10 @@ def workout_upload_view(request,message=""):
 
 	    f1 = res[0] # file name
 	    f2 = res[1] # file name incl media directory
-
+            
 	    # new
 	    fileformat = get_file_type(f2)
-
+            
 	    if fileformat == 'unknown':
 		message = "We couldn't recognize the file type"
 		url = reverse(workout_upload_view,
@@ -3724,13 +3734,12 @@ def workout_upload_view(request,message=""):
 		if row == 0:
 		    return HttpResponse("Error: CSV Data File Not Found")
 
-		# auto smoothing
-		pace = row.df[' Stroke500mPace (sec/500m)'].values
+                # auto smoothing
+                pace = row.df[' Stroke500mPace (sec/500m)'].values
 		velo = 500./pace
                 
 		f = row.df['TimeStamp (sec)'].diff().mean()
 		windowsize = 2*(int(10./(f)))+1
-
 		if not 'originalvelo' in row.df:
 		    row.df['originalvelo'] = velo
 
@@ -3742,9 +3751,9 @@ def workout_upload_view(request,message=""):
                 velo3 = pd.Series(velo2)
                 velo3 = velo3.replace([-np.inf,np.inf],np.nan)
                 velo3 = velo3.fillna(method='ffill')
-            
-                pace2 = 500./abs(velo3)
                 
+                pace2 = 500./abs(velo3)
+
 		row.df[' Stroke500mPace (sec/500m)'] = pace2
 
 		row.df = row.df.fillna(0)
@@ -3754,7 +3763,6 @@ def workout_upload_view(request,message=""):
                     os.remove(f2)
                 except:
                     pass
-
                 
 		# recalculate power data
 		if workouttype == 'rower' or workouttype == 'dynamic' or workouttype == 'slides':
@@ -3772,12 +3780,11 @@ def workout_upload_view(request,message=""):
 
 		averagehr = row.df[' HRCur (bpm)'].mean()
 		maxhr = row.df[' HRCur (bpm)'].max()
-		
+
 		totaldist = row.df['cum_dist'].max()
 		totaltime = row.df['TimeStamp (sec)'].max()-row.df['TimeStamp (sec)'].min()
 		totaltime = totaltime+row.df.ix[0,' ElapsedTime (sec)']
 
-
 		hours = int(totaltime/3600.)
 		minutes = int((totaltime - 3600.*hours)/60.)
 		seconds = int(totaltime - 3600.*hours - 60.*minutes)
@@ -3798,7 +3805,6 @@ def workout_upload_view(request,message=""):
 		if (len(ws) != 0):
 		    message =  "Warning: This workout probably already exists in the database"
 
-
 		w = Workout(user=r,name=t,date=workoutdate,
 			    workouttype=workouttype,
 			    duration=duration,distance=totaldist,