diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index ee69ff0..ed23523 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -29,7 +29,7 @@
       <file leaf-file-name="main.py" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/main.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="493">
+            <state relative-caret-position="304">
               <caret line="41" column="28" lean-forward="true" selection-start-line="41" selection-start-column="28" selection-end-line="41" selection-end-column="28" />
               <folding>
                 <element signature="e#0#19#0" expanded="true" />
@@ -42,7 +42,7 @@
         <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="474">
-              <caret line="85" column="24" lean-forward="false" selection-start-line="85" selection-start-column="24" selection-end-line="85" selection-end-column="24" />
+              <caret line="86" column="90" lean-forward="false" selection-start-line="86" selection-start-column="90" selection-end-line="86" selection-end-column="90" />
               <folding>
                 <element signature="e#0#28#0" expanded="true" />
               </folding>
@@ -483,7 +483,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/main.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="493">
+        <state relative-caret-position="304">
           <caret line="41" column="28" lean-forward="true" selection-start-line="41" selection-start-column="28" selection-end-line="41" selection-end-column="28" />
           <folding>
             <element signature="e#0#19#0" expanded="true" />
@@ -494,7 +494,7 @@
     <entry file="file://$PROJECT_DIR$/lib/graphiclib.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="474">
-          <caret line="85" column="24" lean-forward="false" selection-start-line="85" selection-start-column="24" selection-end-line="85" selection-end-column="24" />
+          <caret line="86" column="90" lean-forward="false" selection-start-line="86" selection-start-column="90" selection-end-line="86" selection-end-column="90" />
           <folding>
             <element signature="e#0#28#0" expanded="true" />
           </folding>
diff --git a/lib/graphiclib.py b/lib/graphiclib.py
index b129672..d323b73 100644
--- a/lib/graphiclib.py
+++ b/lib/graphiclib.py
@@ -55,6 +55,7 @@ class List(pygame.sprite.Sprite):
     def update(self, *args):
         if self.updated:
             height = 0
+            self.image.fill((0, 0, 0))
 
             for key in self.dict.keys():
                 line = '{}: {}'.format(key, self.dict[key])
@@ -83,4 +84,4 @@ class PiCamera(pygame.sprite.Sprite):
         print('updating camera')
         with picamera.array.PiRGBArray(self.camera, size=self.size) as output:
             self.camera.capture(output, 'rgb', resize=self.size)
-            print(output)
\ No newline at end of file
+            print('Captured %dx%d image' % (output.array.shape[1], output.array.shape[0]))
\ No newline at end of file