diff --git a/rowers/dataprepnodjango.py b/rowers/dataprepnodjango.py
index b4a9b6d0..1acccf44 100644
--- a/rowers/dataprepnodjango.py
+++ b/rowers/dataprepnodjango.py
@@ -35,6 +35,24 @@ database_url = 'mysql://{user}:{password}@{host}:{port}/{database_name}'.format(
 
 database_url_debug = 'sqlite:///'+database_name
 
+# mapping the DB column names to the CSV file column names
+columndict = {
+    'time':'TimeStamp (sec)',
+    'hr':' HRCur (bpm)',
+    'pace':' Stroke500mPace (sec/500m)',
+    'spm':' Cadence (stokes/min)',
+    'power':' Power (watts)',
+    'averageforce':' AverageDriveForce (lbs)',
+    'drivelength':' DriveLength (meters)',
+    'peakforce':' PeakDriveForce (lbs)',
+    'distance':' Horizontal (meters)',
+    'catch':'catch',
+    'finish':'finish',
+    'peakforceangle':'peakforceangle',
+    'wash':'wash',
+    'slip':'wash',
+    'workoutstate':' WorkoutState',
+    }
 
 from scipy.signal import savgol_filter
 
@@ -563,6 +581,7 @@ def dataprep(rowdatadf,id=0,bands=True,barchart=True,otwpower=True,
     cumdist = rowdatadf.ix[:,'cum_dist']
 
     power = rowdatadf.ix[:,' Power (watts)']
+    
     averageforce = rowdatadf.ix[:,' AverageDriveForce (lbs)']
     drivelength = rowdatadf.ix[:,' DriveLength (meters)']
     try:
@@ -580,7 +599,7 @@ def dataprep(rowdatadf,id=0,bands=True,barchart=True,otwpower=True,
     if windowsize <= 3:
 	windowsize = 5
 
-    if windowsize > 3:
+    if windowsize > 3 and windowsize<len(hr):
 	spm = savgol_filter(spm,windowsize,3)
 	hr = savgol_filter(hr,windowsize,3)
 	drivelength = savgol_filter(drivelength,windowsize,3)
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 4fc5677e..c275a3aa 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -2103,13 +2103,11 @@ def interactive_otw_advanced_pace_chart(id=0,promember=0):
 
     plot.line('time','pace',source=source,legend="Pace",color="black")
     plot.line('time','nowindpace',source=source,legend="Corrected Pace",color="red")
-    plot.line('time','ergpace',source=source,legend="Equivalent Erg Pace",color="blue")
 
     hover.tooltips = OrderedDict([
 	('Time','@ftime'),
 	('Pace','@fpace'),
 	('Corrected Pace','@fnowindpace'),
-	('Equiv. Erg Pace','@fergpace'),
 	('HR','@hr{int}'),
 	('SPM','@spm{1.1}'),
 	])
diff --git a/rowers/tasks.py b/rowers/tasks.py
index 6f4a2a01..39ed253f 100644
--- a/rowers/tasks.py
+++ b/rowers/tasks.py
@@ -164,15 +164,16 @@ def handle_otwsetpower(f1,boattype,weightvalue,
     powermeasured = False
     try:
         w = rowdata.df['wash']
-        powermeasured = True
+        if w.mean() != 0:
+            powermeasured = True
     except KeyError:
         pass
-        
+
     rowdata.otw_setpower_silent(skiprows=5,mc=weightvalue,rg=rg,
                                 powermeasured=powermeasured)
 
     # save data
-    rowdata.write_csv(f1)
+    rowdata.write_csv(f1,gzip=True)
     update_strokedata(workoutid,rowdata.df,debug=debug)
 
     # send email
diff --git a/rowers/views.py b/rowers/views.py
index 6d1d14c3..537762e7 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -3830,7 +3830,7 @@ def workout_otwsetpower_view(request,id=0,message="",successmessage=""):
 	    
 	    if settings.DEBUG:	    
 		res = handle_otwsetpower.delay(f1,boattype,weightvalue,
-					       first_name,last_name,emailaddress,id)
+					       first_name,last_name,emailaddress,id,debug=True)
 	    else:
 		res = queuelow.enqueue(handle_otwsetpower,f1,boattype,
 				    weightvalue,
diff --git a/rowsanda_107501 b/rowsanda_107501
index 5ccda6a8..667f3fdf 100644
Binary files a/rowsanda_107501 and b/rowsanda_107501 differ