diff --git a/examples/plotter/__init__.py b/examples/plotter/__init__.py
index 4debbb0..3b4570e 100644
--- a/examples/plotter/__init__.py
+++ b/examples/plotter/__init__.py
@@ -4,8 +4,8 @@ import time
 
 from pylgbst import MoveHub, ColorDistanceSensor, COLORS, COLOR_RED, COLOR_CYAN
 
-BASE_SPEED = 0.75
-FIELD_WIDTH = 1.2
+BASE_SPEED = 0.4
+FIELD_WIDTH = 0.925 / BASE_SPEED
 MOTOR_RATIO = 1.15
 
 
@@ -32,9 +32,10 @@ class Plotter(MoveHub):
             count = 0
             max_tries = 50
             while not self._marker_color and count < max_tries:
-                time.sleep(5.0 / max_tries)
+                time.sleep(5.0 / BASE_SPEED / max_tries)
                 count += 1
-            logging.debug("Centering tries: %s", count)
+            logging.info("Centering tries: %s, color #%s", count,
+                         COLORS[self._marker_color] if self._marker_color else None)
             if count >= max_tries:
                 raise RuntimeError("Failed to center caret")
         finally:
@@ -57,11 +58,11 @@ class Plotter(MoveHub):
             self._tool_up()
 
     def _tool_down(self):
-        self.motor_external.angled(270, 1)
+        self.motor_external.angled(-270, 1)
         self.is_tool_down = True
 
     def _tool_up(self):
-        self.motor_external.angled(-270, 1)
+        self.motor_external.angled(270, 1)
         self.is_tool_down = False
 
     def move(self, movx, movy):
@@ -142,7 +143,7 @@ class Plotter(MoveHub):
             self._tool_down()
 
         dur = 0.00
-        parts = 12
+        parts = 16
         speeds = []
         for r in range(0, rounds):
             logging.info("Round: %s", r)
diff --git a/examples/plotter/try.py b/examples/plotter/try.py
index 7457f9e..0ec0988 100644
--- a/examples/plotter/try.py
+++ b/examples/plotter/try.py
@@ -1,6 +1,8 @@
 import logging
 import traceback
 
+import time
+
 from examples.plotter import Plotter, FIELD_WIDTH
 from pylgbst.comms import DebugServerConnection, BLEConnection
 
@@ -50,6 +52,13 @@ def circles():
     plotter.circle(FIELD_WIDTH)
 
 
+class LaserPlotter(Plotter):
+
+    def _tool_down(self):
+        super(LaserPlotter, self)._tool_down()
+        time.sleep(1)
+
+
 if __name__ == '__main__':
     logging.basicConfig(level=logging.INFO)
 
@@ -59,19 +68,20 @@ if __name__ == '__main__':
         logging.warning("Failed to use debug server: %s", traceback.format_exc())
         conn = BLEConnection().connect()
 
-    plotter = Plotter(conn)
+    plotter = LaserPlotter(conn)
 
     try:
+        # plotter._tool_down()
         # plotter._tool_up()
         plotter.initialize()
 
         # moves()
-        # triangle()
-        # square()
-        # cross()
+        #triangle()
+        #square()
+        #cross()
         # romb()
-        # circles()
-        plotter.spiral(4, 0.01)
+        #circles()
+        plotter.spiral(4, 0.02)
         pass
     finally:
         plotter.finalize()