From cd77eb5c402b3c498138278b93e6023818f528cf Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Thu, 6 Oct 2016 17:00:53 -0500
Subject: [PATCH] Clear grid for bilinear G29

---
 Marlin/Marlin_main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 754bd90019..4b6d062dd6 100755
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -3826,6 +3826,7 @@ inline void gcode_G28() {
           || left_probe_bed_position != bilinear_start[X_AXIS]
           || front_probe_bed_position != bilinear_start[Y_AXIS]
         ) {
+          reset_bed_level();
           bilinear_grid_spacing[X_AXIS] = xGridSpacing;
           bilinear_grid_spacing[Y_AXIS] = yGridSpacing;
           bilinear_start[X_AXIS] = RAW_X_POSITION(left_probe_bed_position);