diff --git a/lib/Slic3r/GUI/3DScene.pm b/lib/Slic3r/GUI/3DScene.pm
index ae91b5247..c2f1b8fa8 100644
--- a/lib/Slic3r/GUI/3DScene.pm
+++ b/lib/Slic3r/GUI/3DScene.pm
@@ -1874,7 +1874,7 @@ sub draw_active_object_annotations {
     $self->{layer_height_edit_shader}->disable;
 
 #==============================================================================================================================
-    Slic3r::GUI::_3DScene::render_layer_editing_textures($self);
+    Slic3r::GUI::_3DScene::render_layer_editing_textures($self, $print_object);
 
 #    # Paint the tooltip.
 #    if ($self->_variable_layer_thickness_load_overlay_image) 
@@ -1887,43 +1887,43 @@ sub draw_active_object_annotations {
 #    if ($self->_variable_layer_thickness_load_reset_image) {
 #        $self->_render_image($self->{layer_preview_reset_image}, $reset_left, $reset_right, $reset_bottom, $reset_top);
 #    }
+#
+#    # Paint the graph.
+#    #FIXME show some kind of legend.
+#    my $max_z = unscale($print_object->size->z);
+#    my $profile = $print_object->model_object->layer_height_profile;
+#    my $layer_height = $print_object->config->get('layer_height');
+#    my $layer_height_max  = 10000000000.;
+#    {
+#        # Get a maximum layer height value.
+#        #FIXME This is a duplicate code of Slicing.cpp.
+#        my $nozzle_diameters  = $print_object->print->config->get('nozzle_diameter');
+#        my $layer_heights_min = $print_object->print->config->get('min_layer_height');
+#        my $layer_heights_max = $print_object->print->config->get('max_layer_height');
+#        for (my $i = 0; $i < scalar(@{$nozzle_diameters}); $i += 1) {
+#            my $lh_min = ($layer_heights_min->[$i] == 0.) ? 0.07 : max(0.01, $layer_heights_min->[$i]);
+#            my $lh_max = ($layer_heights_max->[$i] == 0.) ? (0.75 * $nozzle_diameters->[$i]) : $layer_heights_max->[$i];
+#            $layer_height_max = min($layer_height_max, max($lh_min, $lh_max));
+#        }
+#    }
+#    # Make the vertical bar a bit wider so the layer height curve does not touch the edge of the bar region.
+#    $layer_height_max *= 1.12;
+#    # Baseline
+#    glColor3f(0., 0., 0.);
+#    glBegin(GL_LINE_STRIP);
+#    glVertex2f($bar_left + $layer_height * ($bar_right - $bar_left) / $layer_height_max,  $bar_bottom);
+#    glVertex2f($bar_left + $layer_height * ($bar_right - $bar_left) / $layer_height_max,  $bar_top);
+#    glEnd();
+#    # Curve
+#    glColor3f(0., 0., 1.);
+#    glBegin(GL_LINE_STRIP);
+#    for (my $i = 0; $i < int(@{$profile}); $i += 2) {
+#        my $z = $profile->[$i];
+#        my $h = $profile->[$i+1];
+#        glVertex3f($bar_left + $h * ($bar_right - $bar_left) / $layer_height_max,  $bar_bottom + $z * ($bar_top - $bar_bottom) / $max_z, $z);
+#    }
+#    glEnd();
 #==============================================================================================================================
-
-    # Paint the graph.
-    #FIXME show some kind of legend.
-    my $max_z = unscale($print_object->size->z);
-    my $profile = $print_object->model_object->layer_height_profile;
-    my $layer_height = $print_object->config->get('layer_height');
-    my $layer_height_max  = 10000000000.;
-    {
-        # Get a maximum layer height value.
-        #FIXME This is a duplicate code of Slicing.cpp.
-        my $nozzle_diameters  = $print_object->print->config->get('nozzle_diameter');
-        my $layer_heights_min = $print_object->print->config->get('min_layer_height');
-        my $layer_heights_max = $print_object->print->config->get('max_layer_height');
-        for (my $i = 0; $i < scalar(@{$nozzle_diameters}); $i += 1) {
-            my $lh_min = ($layer_heights_min->[$i] == 0.) ? 0.07 : max(0.01, $layer_heights_min->[$i]);
-            my $lh_max = ($layer_heights_max->[$i] == 0.) ? (0.75 * $nozzle_diameters->[$i]) : $layer_heights_max->[$i];
-            $layer_height_max = min($layer_height_max, max($lh_min, $lh_max));
-        }
-    }
-    # Make the vertical bar a bit wider so the layer height curve does not touch the edge of the bar region.
-    $layer_height_max *= 1.12;
-    # Baseline
-    glColor3f(0., 0., 0.);
-    glBegin(GL_LINE_STRIP);
-    glVertex2f($bar_left + $layer_height * ($bar_right - $bar_left) / $layer_height_max,  $bar_bottom);
-    glVertex2f($bar_left + $layer_height * ($bar_right - $bar_left) / $layer_height_max,  $bar_top);
-    glEnd();
-    # Curve
-    glColor3f(0., 0., 1.);
-    glBegin(GL_LINE_STRIP);
-    for (my $i = 0; $i < int(@{$profile}); $i += 2) {
-        my $z = $profile->[$i];
-        my $h = $profile->[$i+1];
-        glVertex3f($bar_left + $h * ($bar_right - $bar_left) / $layer_height_max,  $bar_bottom + $z * ($bar_top - $bar_bottom) / $max_z, $z);
-    }
-    glEnd();
     # Revert the matrices.
     glPopMatrix();
     glEnable(GL_DEPTH_TEST);
diff --git a/xs/src/slic3r/GUI/3DScene.cpp b/xs/src/slic3r/GUI/3DScene.cpp
index 5c3492edc..0f4b020da 100644
--- a/xs/src/slic3r/GUI/3DScene.cpp
+++ b/xs/src/slic3r/GUI/3DScene.cpp
@@ -2065,9 +2065,10 @@ void _3DScene::render_legend_texture(wxGLCanvas* canvas)
     s_canvas_mgr.render_legend_texture(canvas);
 }
 
-void _3DScene::render_layer_editing_textures(wxGLCanvas* canvas)
+void _3DScene::render_layer_editing_textures(wxGLCanvas* canvas, const PrintObject* print_object)
 {
-    s_canvas_mgr.render_layer_editing_textures(canvas);
+    if (print_object != nullptr)
+        s_canvas_mgr.render_layer_editing_textures(canvas, *print_object);
 }
 
 void _3DScene::render_texture(wxGLCanvas* canvas, unsigned int tex_id, float left, float right, float bottom, float top)
diff --git a/xs/src/slic3r/GUI/3DScene.hpp b/xs/src/slic3r/GUI/3DScene.hpp
index cc2d0d5c5..edbb42bc2 100644
--- a/xs/src/slic3r/GUI/3DScene.hpp
+++ b/xs/src/slic3r/GUI/3DScene.hpp
@@ -631,7 +631,7 @@ public:
     static void render_cutting_plane(wxGLCanvas* canvas);
     static void render_warning_texture(wxGLCanvas* canvas);
     static void render_legend_texture(wxGLCanvas* canvas);
-    static void render_layer_editing_textures(wxGLCanvas* canvas);
+    static void render_layer_editing_textures(wxGLCanvas* canvas, const PrintObject* print_object);
 
     static void render_texture(wxGLCanvas* canvas, unsigned int tex_id, float left, float right, float bottom, float top);
 
diff --git a/xs/src/slic3r/GUI/GLCanvas3D.cpp b/xs/src/slic3r/GUI/GLCanvas3D.cpp
index a0065348a..2e0c35e7c 100644
--- a/xs/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/xs/src/slic3r/GUI/GLCanvas3D.cpp
@@ -4,6 +4,7 @@
 #include "../../slic3r/GUI/GLShader.hpp"
 #include "../../libslic3r/ClipperUtils.hpp"
 #include "../../libslic3r/PrintConfig.hpp"
+#include "../../libslic3r/Print.hpp"
 
 #include <GL/glew.h>
 
@@ -538,12 +539,13 @@ bool GLCanvas3D::LayersEditing::is_enabled() const
     return m_enabled;
 }
 
-void GLCanvas3D::LayersEditing::render(const GLCanvas3D& canvas) const
+void GLCanvas3D::LayersEditing::render(const GLCanvas3D& canvas, const PrintObject& print_object) const
 {
     const Rect& bar_rect = _get_bar_rect_viewport(canvas);
     const Rect& reset_rect = _get_reset_rect_viewport(canvas);
     _render_tooltip_texture(canvas, bar_rect, reset_rect);
     _render_reset_texture(canvas, reset_rect);
+    _render_profile(print_object, bar_rect);
 }
 
 GLCanvas3D::LayersEditing::GLTextureData GLCanvas3D::LayersEditing::_load_texture_from_file(const std::string& filename) const
@@ -629,6 +631,61 @@ void GLCanvas3D::LayersEditing::_render_reset_texture(const GLCanvas3D& canvas,
     canvas.render_texture(m_reset_texture.id, reset_rect.get_left(), reset_rect.get_right(), reset_rect.get_bottom(), reset_rect.get_top());
 }
 
+void GLCanvas3D::LayersEditing::_render_profile(const PrintObject& print_object, const Rect& bar_rect) const
+{
+    // FIXME show some kind of legend.
+
+    // Get a maximum layer height value.
+    // FIXME This is a duplicate code of Slicing.cpp.
+    double layer_height_max = DBL_MAX;
+    const PrintConfig& print_config = print_object.print()->config;
+    const std::vector<double>& nozzle_diameters = dynamic_cast<const ConfigOptionFloats*>(print_config.option("nozzle_diameter"))->values;
+    const std::vector<double>& layer_heights_min = dynamic_cast<const ConfigOptionFloats*>(print_config.option("min_layer_height"))->values;
+    const std::vector<double>& layer_heights_max = dynamic_cast<const ConfigOptionFloats*>(print_config.option("max_layer_height"))->values;
+    for (unsigned int i = 0; i < (unsigned int)nozzle_diameters.size(); ++i)
+    {
+        double lh_min = (layer_heights_min[i] == 0.0) ? 0.07 : std::max(0.01, layer_heights_min[i]);
+        double lh_max = (layer_heights_max[i] == 0.0) ? (0.75 * nozzle_diameters[i]) : layer_heights_max[i];
+        layer_height_max = std::min(layer_height_max, std::max(lh_min, lh_max));
+    }
+
+    // Make the vertical bar a bit wider so the layer height curve does not touch the edge of the bar region.
+    layer_height_max *= 1.12;
+
+    coordf_t max_z = unscale(print_object.size.z);
+    double layer_height = dynamic_cast<const ConfigOptionFloat*>(print_object.config.option("layer_height"))->value;
+    float l = bar_rect.get_left();
+    float w = bar_rect.get_right() - l;
+    float b = bar_rect.get_bottom();
+    float t = bar_rect.get_top();
+    float h = t - b;
+    float scale_x = w / (float)layer_height_max;
+    float scale_y = h / (float)max_z;
+    float x = l + (float)layer_height * scale_x;
+
+    // Baseline
+    ::glColor3f(0.0f, 0.0f, 0.0f);
+    ::glBegin(GL_LINE_STRIP);
+    ::glVertex2f(x, b);
+    ::glVertex2f(x, t);
+    ::glEnd();
+
+    // Curve
+    const ModelObject* model_object = print_object.model_object();
+    if (model_object->layer_height_profile_valid)
+    {
+        const std::vector<coordf_t>& profile = model_object->layer_height_profile;
+
+        ::glColor3f(0.0f, 0.0f, 1.0f);
+        ::glBegin(GL_LINE_STRIP);
+        for (unsigned int i = 0; i < profile.size(); i += 2)
+        {
+            ::glVertex2f(l + (float)profile[i + 1] * scale_x, b + (float)profile[i] * scale_y);
+        }
+        ::glEnd();
+    }
+}
+
 Rect GLCanvas3D::LayersEditing::_get_bar_rect_screen(const GLCanvas3D& canvas) const
 {
     const Size& cnv_size = canvas.get_canvas_size();
@@ -1478,9 +1535,9 @@ void GLCanvas3D::render_legend_texture() const
     }
 }
 
-void GLCanvas3D::render_layer_editing_textures() const
+void GLCanvas3D::render_layer_editing_textures(const PrintObject& print_object) const
 {
-    m_layers_editing.render(*this);
+    m_layers_editing.render(*this, print_object);
 }
 
 void GLCanvas3D::render_texture(unsigned int tex_id, float left, float right, float bottom, float top) const
diff --git a/xs/src/slic3r/GUI/GLCanvas3D.hpp b/xs/src/slic3r/GUI/GLCanvas3D.hpp
index 7c32ea06c..a15e632fc 100644
--- a/xs/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/xs/src/slic3r/GUI/GLCanvas3D.hpp
@@ -17,6 +17,7 @@ class GLVolumeCollection;
 class DynamicPrintConfig;
 class GLShader;
 class ExPolygon;
+class PrintObject;
 
 namespace GUI {
 
@@ -195,12 +196,13 @@ public:
 
         bool is_enabled() const;
 
-        void render(const GLCanvas3D& canvas) const;
+        void render(const GLCanvas3D& canvas, const PrintObject& print_object) const;
 
     private:
         GLTextureData _load_texture_from_file(const std::string& filename) const;
         void _render_tooltip_texture(const GLCanvas3D& canvas, const Rect& bar_rect, const Rect& reset_rect) const;
         void _render_reset_texture(const GLCanvas3D& canvas, const Rect& reset_rect) const;
+        void _render_profile(const PrintObject& print_object, const Rect& bar_rect) const;
         Rect _get_bar_rect_screen(const GLCanvas3D& canvas) const;
         Rect _get_reset_rect_screen(const GLCanvas3D& canvas) const;
         Rect _get_bar_rect_viewport(const GLCanvas3D& canvas) const;
@@ -363,7 +365,7 @@ public:
     void render_cutting_plane() const;
     void render_warning_texture() const;
     void render_legend_texture() const;
-    void render_layer_editing_textures() const;
+    void render_layer_editing_textures(const PrintObject& print_object) const;
 
     void render_texture(unsigned int tex_id, float left, float right, float bottom, float top) const;
 
diff --git a/xs/src/slic3r/GUI/GLCanvas3DManager.cpp b/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
index adcae3ddb..c28bfb675 100644
--- a/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
+++ b/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
@@ -560,11 +560,11 @@ void GLCanvas3DManager::render_legend_texture(wxGLCanvas* canvas) const
         it->second->render_legend_texture();
 }
 
-void GLCanvas3DManager::render_layer_editing_textures(wxGLCanvas* canvas) const
+void GLCanvas3DManager::render_layer_editing_textures(wxGLCanvas* canvas, const PrintObject& print_object) const
 {
     CanvasesMap::const_iterator it = _get_canvas(canvas);
     if (it != m_canvases.end())
-        it->second->render_layer_editing_textures();
+        it->second->render_layer_editing_textures(print_object);
 }
 
 void GLCanvas3DManager::render_texture(wxGLCanvas* canvas, unsigned int tex_id, float left, float right, float bottom, float top) const
diff --git a/xs/src/slic3r/GUI/GLCanvas3DManager.hpp b/xs/src/slic3r/GUI/GLCanvas3DManager.hpp
index 7f64e94b4..19baaf94f 100644
--- a/xs/src/slic3r/GUI/GLCanvas3DManager.hpp
+++ b/xs/src/slic3r/GUI/GLCanvas3DManager.hpp
@@ -139,7 +139,7 @@ public:
     void render_cutting_plane(wxGLCanvas* canvas) const;
     void render_warning_texture(wxGLCanvas* canvas) const;
     void render_legend_texture(wxGLCanvas* canvas) const;
-    void render_layer_editing_textures(wxGLCanvas* canvas) const;
+    void render_layer_editing_textures(wxGLCanvas* canvas, const PrintObject& print_object) const;
 
     void render_texture(wxGLCanvas* canvas, unsigned int tex_id, float left, float right, float bottom, float top) const;
 
diff --git a/xs/xsp/GUI_3DScene.xsp b/xs/xsp/GUI_3DScene.xsp
index 306ecf53f..f87cbda44 100644
--- a/xs/xsp/GUI_3DScene.xsp
+++ b/xs/xsp/GUI_3DScene.xsp
@@ -633,10 +633,11 @@ render_legend_texture(canvas)
         _3DScene::render_legend_texture((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"));
 
 void
-render_layer_editing_textures(canvas)
-        SV *canvas;
+render_layer_editing_textures(canvas, print_object)
+        SV          *canvas;
+        PrintObject *print_object;
     CODE:
-        _3DScene::render_layer_editing_textures((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"));
+        _3DScene::render_layer_editing_textures((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"), print_object);
 
 void
 render_texture(canvas, tex_id, left, right, bottom, top)