diff --git a/.gitignore b/.gitignore
index 332c344d..d1f4d845 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,7 +27,6 @@ conftest.py
 # temporary test files
 /rowers/tests/testdata/temp
 /rowers/tests/testdata/testdata.csv.gz
-rowers/tests/testdata/testdata.csv.gz
 /rowers/tests/testdata/testdata.tcx
 
 
diff --git a/rowers/dataprep.py b/rowers/dataprep.py
index 6f7bd55a..501154be 100644
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -174,11 +174,11 @@ def workout_summary_to_df(
         weightvalues.append(w.weightvalue)
         notes.append(w.notes)
         tcx_link = SITE_URL+'/rowers/workout/{id}/emailtcx'.format(
-            id=w.id
+            id=encoder.encode_hex(w.id)
             )
         tcx_links.append(tcx_link)
         csv_link = SITE_URL+'/rowers/workout/{id}/emailcsv'.format(
-            id=w.id
+            id=encoder.encode_hex(w.id)
             )
         csv_links.append(csv_link)
         trimps.append(workout_trimp(w)[0])
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index e5d3f049..38198b59 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -318,7 +318,7 @@ def interactive_activitychart(workouts,startdate,enddate,stack='type'):
 
     hv.extension('bokeh')
 
-    table = hv.Table(df,[('date','Date'),('type','Workout Type')],[('duration','Duration')])
+    table = hv.Table(df,[('date','Date'),('type','Workout Type')],[('duration','Minutes')])
 
     bars=table.to.bars(['date','type'],['duration'])
     bars.opts(
diff --git a/rowers/tasks.py b/rowers/tasks.py
index 7b3ad6e9..688cb1bf 100644
--- a/rowers/tasks.py
+++ b/rowers/tasks.py
@@ -1801,7 +1801,7 @@ def handle_sendemail_coachrequest_accepted(email,coachname,name,
         }
 
     res = send_template_email(from_email,[fullemail],
-                              subject,'coachrequestacceptedmail.html',
+                              subject,'coachrequestacceptedemail.html',
                               d,
                               **kwargs)
     return 1
diff --git a/rowsandall_app/settings_dev.py b/rowsandall_app/settings_dev.py
index 6733c420..77d59932 100644
--- a/rowsandall_app/settings_dev.py
+++ b/rowsandall_app/settings_dev.py
@@ -42,6 +42,7 @@ CELERY_RESULT_SERIALIZER = 'json'
 CELERY_TRACK_STARTED = True
 CELERY_SEND_TASK_SENT_EVENT = True
 
+# GDAL_LIBRARY_PATH = 'C:/OSGeo4W64/bin/'
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True