--- a/planner.cpp	Sat Nov 07 13:23:07 2015 +0100
+++ b/planner.cpp	Sat Nov 07 13:24:46 2015 +0100
@@ -458,7 +458,7 @@
 // Add a new linear movement to the buffer. steps_x, _y and _z is the absolute position in 
 // mm. Microseconds specify how many microseconds the move should take to perform. To aid acceleration
 // calculation the caller must also provide the physical length of the line in millimeters.
-void plan_buffer_line(const float &x, const float &y, const float &z, const float &e, float feed_rate, const uint8_t &extruder)
+void plan_buffer_line(const float &x, const float &y, const float &z, const float &e, float feed_rate, const uint8_t &extruder, bool laser_on)
 {
   // Calculate the buffer head after we push this byte
   int next_buffer_head = next_block_index(block_buffer_head);
@@ -503,6 +503,9 @@
   // Mark block as not busy (Not executed by the stepper interrupt)
   block->busy = false;
 
+  // set the laser output status
+  block->laser_on = laser_on;
+
   // Number of steps for each axis
   block->steps_x = labs(target[X_AXIS]-position[X_AXIS]);
   block->steps_y = labs(target[Y_AXIS]-position[Y_AXIS]);