* Got entirely rid of path.py.
* Many modules: fixes for new, stricter, argument passing rules
  (most changes were automatic ones -- not all of this is tested!).
* gwin.py: now uses mainloop.py for its main loop and window admin.
* mainloop.py: always call dispatch() with event as a tuple!
* Fix bug in pdb's 'clear' command -- don't set the bpt but clear it!
diff --git a/Lib/lib-stdwin/StripChart.py b/Lib/lib-stdwin/StripChart.py
index 5bce412..afec007 100644
--- a/Lib/lib-stdwin/StripChart.py
+++ b/Lib/lib-stdwin/StripChart.py
@@ -8,7 +8,7 @@
 
 class StripChart(LabelAppearance, NoReactivity):
 	#
-	def define(self, (parent, scale)):
+	def define(self, parent, scale):
 		self.parent = parent
 		parent.addchild(self)
 		self.init_appearance()
@@ -49,8 +49,8 @@
 			area = (left+i-1, top), (left+i, bottom)
 			self.draw(self.parent.begindrawing(), area)
 	#
-	def draw(self, (d, area)):
-		area = rect.intersect(area, self.bounds)
+	def draw(self, d, area):
+		area = rect.intersect([area, self.bounds])
 		if area == rect.empty:
 			return
 		d.cliprect(area)