diff --git a/telemetry/code/monitor/graph_plotter_rewrite.py b/telemetry/code/monitor/graph_plotter_rewrite.py
index 57e2c9f..2eba4ed 100755
--- a/telemetry/code/monitor/graph_plotter_rewrite.py
+++ b/telemetry/code/monitor/graph_plotter_rewrite.py
@@ -7,14 +7,27 @@ import pyglet
 
 from colours import *
 
+class Series:
+    def __init__(self, points=100, title="Series title", xname="x-axis name", yname="y-axis name"):
+        self.title = title
+        self.xname = xname
+        self.yname = yname
+        self.data = []
+        self.points = points
+    def addpoint(self, point):
+        self.data.append(point)
+        if len(self.data) > self.points:
+            del self.points[-1]
+
 class Plot:
-    def __init__(self, title="Unknown", size=(640, 480)):
+    def __init__(self, series, size=(640, 480)):
         """Setup a the details of a plot, and create a corresponding window"""
-        self.title = title
+        self.series = series
+        self.title = self.series.title
         self.size = size
         self.font = 'Arkhip'
         self.window = pyglet.window.Window(self.size[0], self.size[1], resizable=True)
-        self.window.set_caption(title)
+        self.window.set_caption(self.title)
         self.window.on_resize = self.resize
         self.window.on_draw = self.draw
     
@@ -39,8 +52,10 @@ class Plot:
                             anchor_x='center', anchor_y='top')
         heading.draw()
         
+testseries = Series()
+
 plots = []         
-plots.append(Plot("This is a test plot"))
+plots.append(Plot(testseries))
 
 def pollSerial(foo):
     """Dummy, will check serial port for incoming data"""
--
libgit2 0.21.2