diff --git a/system/dataset.py b/system/dataset.py
index 2362d9b..d4918be 100644
--- a/system/dataset.py
+++ b/system/dataset.py
@@ -1,4 +1,3 @@
-from system import logger
 from scipy import atleast_2d,asarray,ArrayType
 
 
@@ -55,7 +54,6 @@ class Dataset:
             self.shape = array.shape
             if shape != None:
                 if self.shape!=shape:
-                    #logger.log("debug","Dataset and input shape mismatch")
                     raise ValueError, "Differing in array and provided. %s != %s" % (self.shape, shape)
             if identifiers!=None:
                 self._set_identifiers(identifiers,all_dims)
@@ -71,8 +69,8 @@ class Dataset:
 
         self._all_dims = all_dims
                         
-    def __str__self(self):
-        return self._name
+    def __str__(self):
+        return self._name + ":" + self._dims.__str__()
 
     def __iter__(self):
         """Returns an iterator over dimensions of dataset."""
@@ -193,7 +191,6 @@ class Dataset:
             reverse[value] = key
         return [self._map[dim][key] for key in idents]
      
-
 class CategoryDataset(Dataset):
     """The category dataset class.
 
@@ -247,3 +244,4 @@ class Selection:
     """Handles selected identifiers along each dimension of a dataset"""
     def __init__(self):
         self.current_selection={}
+
diff --git a/system/fluents.py b/system/fluents.py
index 9ffa012..7da59d2 100755
--- a/system/fluents.py
+++ b/system/fluents.py
@@ -97,8 +97,12 @@ class FluentApp:
         window = self.widget_tree.get_widget('plot_toolbar_dock')
         if self._plot_toolbar:
             window.remove(self._plot_toolbar)
-            
-        self._plot_toolbar = view.get_toolbar()
+        
+        if view:    
+            self._plot_toolbar = view.get_toolbar()
+        else:
+            self._plot_toolbar = None
+
         if self._plot_toolbar:
             window.add(self._plot_toolbar)
 
@@ -127,6 +131,8 @@ class FluentApp:
         return self.navigator_view
 
     # Event handlers.
+    # These methods are called by the gtk framework in response to events and
+    # should not be called directly.
 
     def on_single_view(self, *ignored):
         self['main_view'].goto_large()
diff --git a/system/plots.py b/system/plots.py
index eeac30b..115c8dc 100644
--- a/system/plots.py
+++ b/system/plots.py
@@ -207,7 +207,10 @@ class MainView (gtk.Notebook):
         self.set_current_page(0)
 
     def insert_view(self, view):
-        vf = self.get_active_small_view()
+        if self.get_current_page() == 0:
+            vf = self.get_active_small_view()
+        else:
+            vf = self._large_view
         vf.set_view(view)
         
     def show(self):
diff --git a/workflows/go_workflow.py b/workflows/test_workflow.py
similarity index 96%
rename from workflows/go_workflow.py
rename to workflows/test_workflow.py
index 3607a23..423fdb0 100644
--- a/workflows/go_workflow.py
+++ b/workflows/test_workflow.py
@@ -5,11 +5,11 @@ from system import dataset, logger, plots, workflow
 from scipy import array,randn,log
 import cPickle
 
-class GOWorkflow (workflow.Workflow):
+class TestWorkflow (workflow.Workflow):
 
-    name = 'Gene Ontology Workflow'
-    ident = 'go'
-    description = 'Gene Ontology Workflow. This workflow currently serves as a general testing workflow.'
+    name = 'Test Workflow'
+    ident = 'test'
+    description = 'Test Gene Ontology Workflow. This workflow currently serves as a general testing workflow.'
 
     def __init__(self, app):
         workflow.Workflow.__init__(self, app)
@@ -102,7 +102,8 @@ class TestDataFunction(workflow.Function):
         logger.log('notice', 'Injecting foo test data')
         x = randn(20,30)
         X = dataset.Dataset(x)
-        return [X, plots.SinePlot()]
+        p = plots.ScatterPlot(X, X, 'rows', 'rows', '0_1', '0_2')
+        return [X, plots.SinePlot(), p]
 
 class DatasetLog(workflow.Function):
     def __init__(self):