diff --git a/src/DrawDoc.py b/src/DrawDoc.py
index 62085bcaa..033ad36df 100644
--- a/src/DrawDoc.py
+++ b/src/DrawDoc.py
@@ -161,6 +161,9 @@ class DrawDoc:
     def end_page(self):
         pass
 
+    def draw_arc(self,style,x1,y1,x2,y2,angle,extent):
+        pass
+
     def draw_path(self,style,path):
         pass
     
@@ -179,3 +182,15 @@ class DrawDoc:
     def draw_line(self,style,x1,y1,x2,y2):
 	pass
 
+    def start_path(self,style,x,y):
+        pass
+
+    def line_to(self,x,y):
+        pass
+
+    def arc_to(self,x,y):
+        pass
+
+    def end_path(self):
+        pass
+    
diff --git a/src/Report.py b/src/Report.py
index 901e9e383..baf987dd5 100644
--- a/src/Report.py
+++ b/src/Report.py
@@ -454,7 +454,10 @@ class ReportDialog:
         if not self.get_target_is_directory():
             fname = self.target_fileentry.get_full_path(0)
             (path,ext) = os.path.splitext(fname)
-            fname = path + obj.get_data('ext')
+
+            ext_val = obj.get_data('ext')
+            if ext_val:
+                fname = path + ext_val
             self.target_fileentry.set_filename(fname)
 
         # Does this report format use styles?
diff --git a/src/docgen/PdfDrawDoc.py b/src/docgen/PdfDrawDoc.py
index 1655b9707..74009b05c 100644
--- a/src/docgen/PdfDrawDoc.py
+++ b/src/docgen/PdfDrawDoc.py
@@ -152,6 +152,49 @@ class PdfDrawDoc(DrawDoc.DrawDoc):
         else:
             self.f.drawPath(p,stroke=1,fill=0)
 
+    def start_path(self,style,x,y):
+        self.active_path = self.f.beginPath()
+        self.active_path.move_to(x+self.lmargin,y=self.tmargin)
+        self.active_style = style
+
+    def line_to(self,x,y):
+        self.active_path.line_to(x+self.lmargin,y+self.tmargin)
+
+    def arc_to(self,x,y):
+        self.active_path.arc_to(x+self.lmargin,y+self.tmargin)
+
+    def end_path(self):
+        self.f.draw_path(self.active_path,stroke=1,fill=1)
+
+    def draw_arc(self,style,x1,y1,x2,y2,angle,extent):
+        x1 += self.lmargin
+        y1 += self.tmargin
+        x2 += self.lmargin
+        y2 += self.tmargin
+
+        stype = self.draw_styles[style]
+        if stype.get_line_style() == DrawDoc.SOLID:
+            self.f.setDash([],0)
+        else:
+            self.f.setDash([2,4],0)
+
+        self.f.setLineWidth(stype.get_line_width())
+        color = stype.get_fill_color()
+        self.f.setFillColor((float(color[0])/255.0,float(color[1])/255.0,float(color[2])/255.0))
+
+        p = self.f.beginPath()
+        p.arc(x1*cm,y1*cm,x2*cm,y2*cm,angle,extent)
+        
+        fill = stype.get_color()
+        
+        print x1*cm,y1*cm,x2*cm,y2*cm,angle,extent
+        
+        self.f.drawPath(p,stroke=1,fill=0)
+#        if fill[0] == 0:
+#            self.f.drawPath(p,stroke=1,fill=1)
+#        else:
+#            self.f.drawPath(p,stroke=1,fill=0)
+
     def draw_box(self,style,text,x,y):
         x = x + self.lmargin
         y = y + self.tmargin
@@ -247,4 +290,6 @@ def make_color(c):
 # Register the document class
 #
 #-------------------------------------------------------------------------
+
 Plugins.register_draw_doc(_("PDF"),PdfDrawDoc,1,1,".pdf");
+