diff --git a/rowers/dataprep.py b/rowers/dataprep.py
index 29522190..25c472a1 100644
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -1686,9 +1686,13 @@ def getsmallrowdata_db(columns, ids=[], doclean=True, workstrokesonly=True):
                 cdata = row.df[c]
                 cdata.fillna(inplace=True,method='bfill')
                 # This doesn't work because sometimes data are duplicated at save
-                cdata2 = savgol_filter(cdata.values,windowsize,3)
+                try:
+                    cdata2 = savgol_filter(cdata.values,windowsize,3)
+                    data[c] = cdata2
+                except ValueError:
+                    data[c] = cdata
+
 
-                data[c] = cdata2
 
             except (KeyError, AttributeError):
                 data[c] = 0
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 7dd2b44a..a7a046d9 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -2729,8 +2729,12 @@ def interactive_flex_chart2(id=0,promember=0,
 	xaxmax = rowdata['x1'].max()
 	xaxmin = rowdata['x1'].min()
     else:
-	xaxmax = yaxmaxima[xparam]
-	xaxmin = yaxminima[xparam]
+        try:
+	    xaxmax = yaxmaxima[xparam]
+	    xaxmin = yaxminima[xparam]
+        except KeyError:
+	    xaxmax = rowdata['x1'].max()
+	    xaxmin = rowdata['x1'].min()
 
     # average values
     if xparam != 'time':
@@ -2766,8 +2770,10 @@ def interactive_flex_chart2(id=0,promember=0,
         except KeyError:
             y1mean = 0
 
-            
-    rowdata['xname'] = axlabels[xparam]
+    try:
+        rowdata['xname'] = axlabels[xparam]
+    except KeyError:
+        rowdata['xname'] = xparam
     try:
         rowdata['yname1'] = axlabels[yparam1]
     except KeyError:
@@ -2830,8 +2836,15 @@ def interactive_flex_chart2(id=0,promember=0,
 		   line_dash=[6,6],line_width=2)
     y2means = y1means
 
+    try:
+        xlabeltext = axlabels[xparam]+": {x1mean:6.2f}".format(
+            x1mean=x1mean
+        )
+    except KeyError:
+        xlabeltext = xparam+": {x1mean:6.2f}".format(x1mean=x1mean)
+        
     xlabel = Label(x=100,y=130,x_units='screen',y_units='screen',
-                   text=axlabels[xparam]+": {x1mean:6.2f}".format(x1mean=x1mean),
+                   text=xlabeltext,
                    background_fill_alpha=.7,
                    background_fill_color='white',
                    text_color='green',
@@ -2858,6 +2871,10 @@ def interactive_flex_chart2(id=0,promember=0,
     except KeyError:
         yaxlabel = str(yparam1)+' '
 
+    try:
+        xaxlabel = axlabels[xparam]
+    except KeyError:
+        xaxlabel = xparam
 
     y1label = Label(x=100,y=100,x_units='screen',y_units='screen',
                     text=yaxlabel+": {y1mean:6.2f}".format(y1mean=y1mean),
@@ -2883,7 +2900,8 @@ def interactive_flex_chart2(id=0,promember=0,
     plot.title.text = row.name
     plot.title.text_font_size=value("1.0em")
 
-    plot.xaxis.axis_label = axlabels[xparam]
+    
+    plot.xaxis.axis_label = xaxlabel
         
     plot.yaxis.axis_label = yaxlabel
 
diff --git a/rowers/metrics.py b/rowers/metrics.py
index c70a7639..5c22713e 100644
--- a/rowers/metrics.py
+++ b/rowers/metrics.py
@@ -5,6 +5,22 @@ import pandas as pd
 from scipy import optimize
 from django.utils import timezone
 
+nometrics = [
+    'originalvelo',
+    'cumdist',
+    'strokes_slsh_min',
+    ' WorkPerStroke (joules)',
+    ' activityIdx',
+    ' lapIdx',
+#    ' pointIdx',
+    ' WorkoutType',
+    ' IntervalType',
+    ' WorkoutState',
+    ' RowingState',
+    ' WorkoutDurationType',
+    ' WorkoutIntervalCount',
+    ]
+
 rowingmetrics = (
     ('time',{
         'numtype':'float',
diff --git a/rowers/templates/flexchart3otw.html b/rowers/templates/flexchart3otw.html
index 29934302..b53d631f 100644
--- a/rowers/templates/flexchart3otw.html
+++ b/rowers/templates/flexchart3otw.html
@@ -70,6 +70,15 @@
 	<a class="button rosy small" href="/rowers/promembership">{{ value }}</a>
         {% endfor %}
 	{% endif %}
+        {% if promember %}
+        {% for key, value in extrametrics.items %}
+        <a class="button orange small" href="/rowers/workout/{{ id }}/flexchart/{{ key }}/{{ yparam1 }}/{{ yparam2 }}/{{ plottype }}">{{ value }}</a>
+        {% endfor %}
+        {% else %}
+        {% for key, value in extrametrics.items %}
+        <a class="button rosy small" href="/rowers/promembership">{{ value }} (Pro)</a>
+        {% endfor %}
+        {% endif %}
       </div>
     </div>
 		
diff --git a/rowers/urls.py b/rowers/urls.py
index 71c4b6fd..7922359b 100644
--- a/rowers/urls.py
+++ b/rowers/urls.py
@@ -398,7 +398,7 @@ urlpatterns = [
     url(r'^register/thankyou/$', TemplateView.as_view(template_name='registerthankyou.html'), name='registerthankyou'),
     url(r'^workout/(?P<id>\d+)/workflow$',views.workout_workflow_view,
         name='workout_workflow_view'),
-    url(r'^workout/(?P<id>\d+)/flexchart/(?P<xparam>\w+.*)/(?P<yparam1>[\w\ ]+.*)/(?P<yparam2>[\w\ ]+.*)/(?P<plottype>\w+)/$',views.workout_flexchart3_view),
+    url(r'^workout/(?P<id>\d+)/flexchart/(?P<xparam>[\w\ ]+.*)/(?P<yparam1>[\w\ ]+.*)/(?P<yparam2>[\w\ ]+.*)/(?P<plottype>\w+)/$',views.workout_flexchart3_view),
     url(r'^workout/(?P<id>\d+)/flexchart/(?P<xparam>\w+.*)/(?P<yparam1>[\w\ ]+.*)/(?P<yparam2>[\w\ ]+.*)/(?P<plottype>\w+.*)$',views.workout_flexchart3_view),
     url(r'^workout/(?P<id>\d+)/flexchart/(?P<xparam>\w+.*)/(?P<yparam1>[\w\ ]+.*)/(?P<yparam2>[\w\ ]+.*)$',views.workout_flexchart3_view),
     url(r'^workout/(?P<id>\d+)/flexchart$',views.workout_flexchart3_view),
diff --git a/rowers/views.py b/rowers/views.py
index f5f6e16d..72c332d2 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -8290,25 +8290,13 @@ def workout_flexchart3_view(request,*args,**kwargs):
     yparam1 = yparam1.replace('/','_slsh_')
     yparam2 = yparam2.replace('/','_slsh_')
 
-    try:
-        extrametrics.pop('originalvelo')
-    except KeyError:
-        pass
+    from rowers.metrics import nometrics
 
-    try:
-        extrametrics.pop('cumdist')
-    except KeyError:
-        pass
-
-    try:
-        extrametrics.pop(' Cadence (strokes_slsh_min)')
-    except KeyError:
-        pass
-
-    try:
-        extrametrics.pop(' WorkPerStroke (joules)')
-    except KeyError:
-        pass
+    for metric in nometrics:
+        try:
+            extrametrics.pop(metric)
+        except KeyError:
+            pass
 
     return render(request,
 		  'flexchart3otw.html',