diff --git a/cura.desktop b/cura.desktop
index 8c54ffa4c3..edd482eed5 100644
--- a/cura.desktop
+++ b/cura.desktop
@@ -8,6 +8,6 @@ TryExec=/usr/bin/cura_app.py
 Icon=/usr/share/cura/resources/images/cura-icon.png
 Terminal=false
 Type=Application
-MimeType=application/sla
+MimeType=application/sla;image/bmp;image/gif;image/jpeg;image/png
 Categories=Graphics;
 Keywords=3D;Printing;
diff --git a/cura/ConvexHullNode.py b/cura/ConvexHullNode.py
index 9932a19cfa..b9cf925eef 100644
--- a/cura/ConvexHullNode.py
+++ b/cura/ConvexHullNode.py
@@ -5,7 +5,7 @@ from UM.Scene.SceneNode import SceneNode
 from UM.Resources import Resources
 from UM.Math.Color import Color
 from UM.Math.Vector import Vector
-from UM.Mesh.MeshData import MeshData
+from UM.Mesh.MeshBuilder import MeshBuilder #To create a mesh to display the convex hull with.
 
 from UM.View.GL.OpenGL import OpenGL
 
@@ -25,6 +25,7 @@ class ConvexHullNode(SceneNode):
         self._inherit_scale = False
 
         self._color = Color(35, 35, 35, 128)
+        self._mesh_height = 0.1 #The y-coordinate of the convex hull mesh. Must not be 0, to prevent z-fighting.
 
         self._node = node
         self._node.transformationChanged.connect(self._onNodePositionChanged)
@@ -43,22 +44,19 @@ class ConvexHullNode(SceneNode):
             self._convex_hull_head_mesh = self.createHullMesh(convex_hull_head.getPoints())
 
     def createHullMesh(self, hull_points):
-        mesh = MeshData()
-        if len(hull_points) > 3:
-            center = (hull_points.min(0) + hull_points.max(0)) / 2.0
-            mesh.addVertex(center[0], -0.1, center[1])
-        else:
+        #Input checking.
+        if len(hull_points) < 3:
             return None
-        for point in hull_points:
-            mesh.addVertex(point[0], -0.1, point[1])
-        indices = []
-        for i in range(len(hull_points) - 1):
-            indices.append([0, i + 1, i + 2])
 
-        indices.append([0, mesh.getVertexCount() - 1, 1])
+        mesh_builder = MeshBuilder() #Create a mesh using the mesh builder.
+        point_first = Vector(hull_points[0][0], self._mesh_height, hull_points[0][1])
+        point_previous = Vector(hull_points[1][0], self._mesh_height, hull_points[1][1])
+        for point in hull_points[2:]: #Add the faces in the order of a triangle fan.
+            point_new = Vector(point[0], self._mesh_height, point[1])
+            mesh_builder.addFace(point_first, point_previous, point_new, color = self._color)
+            point_previous = point_new #Prepare point_previous for the next triangle.
 
-        mesh.addIndices(numpy.array(indices, numpy.int32))
-        return mesh
+        return mesh_builder.getData()
 
     def getWatchedNode(self):
         return self._node
diff --git a/plugins/CuraEngineBackend/Cura_pb2.py b/plugins/CuraEngineBackend/Cura_pb2.py
index ad977b0c93..f72423f60f 100644
--- a/plugins/CuraEngineBackend/Cura_pb2.py
+++ b/plugins/CuraEngineBackend/Cura_pb2.py
@@ -19,7 +19,7 @@ DESCRIPTOR = _descriptor.FileDescriptor(
   name='Cura.proto',
   package='cura.proto',
   syntax='proto3',
-  serialized_pb=_b('\n\nCura.proto\x12\ncura.proto\"X\n\nObjectList\x12#\n\x07objects\x18\x01 \x03(\x0b\x32\x12.cura.proto.Object\x12%\n\x08settings\x18\x02 \x03(\x0b\x32\x13.cura.proto.Setting\"5\n\x05Slice\x12,\n\x0cobject_lists\x18\x01 \x03(\x0b\x32\x16.cura.proto.ObjectList\"o\n\x06Object\x12\n\n\x02id\x18\x01 \x01(\x03\x12\x10\n\x08vertices\x18\x02 \x01(\x0c\x12\x0f\n\x07normals\x18\x03 \x01(\x0c\x12\x0f\n\x07indices\x18\x04 \x01(\x0c\x12%\n\x08settings\x18\x05 \x03(\x0b\x32\x13.cura.proto.Setting\"\x1a\n\x08Progress\x12\x0e\n\x06\x61mount\x18\x01 \x01(\x02\"=\n\x10SlicedObjectList\x12)\n\x07objects\x18\x01 \x03(\x0b\x32\x18.cura.proto.SlicedObject\"=\n\x0cSlicedObject\x12\n\n\x02id\x18\x01 \x01(\x03\x12!\n\x06layers\x18\x02 \x03(\x0b\x32\x11.cura.proto.Layer\"]\n\x05Layer\x12\n\n\x02id\x18\x01 \x01(\x05\x12\x0e\n\x06height\x18\x02 \x01(\x02\x12\x11\n\tthickness\x18\x03 \x01(\x02\x12%\n\x08polygons\x18\x04 \x03(\x0b\x32\x13.cura.proto.Polygon\"\x8e\x02\n\x07Polygon\x12&\n\x04type\x18\x01 \x01(\x0e\x32\x18.cura.proto.Polygon.Type\x12\x0e\n\x06points\x18\x02 \x01(\x0c\x12\x12\n\nline_width\x18\x03 \x01(\x02\"\xb6\x01\n\x04Type\x12\x0c\n\x08NoneType\x10\x00\x12\x0e\n\nInset0Type\x10\x01\x12\x0e\n\nInsetXType\x10\x02\x12\x0c\n\x08SkinType\x10\x03\x12\x0f\n\x0bSupportType\x10\x04\x12\r\n\tSkirtType\x10\x05\x12\x0e\n\nInfillType\x10\x06\x12\x15\n\x11SupportInfillType\x10\x07\x12\x13\n\x0fMoveCombingType\x10\x08\x12\x16\n\x12MoveRetractionType\x10\t\"&\n\nGCodeLayer\x12\n\n\x02id\x18\x01 \x01(\x03\x12\x0c\n\x04\x64\x61ta\x18\x02 \x01(\x0c\"D\n\x0fObjectPrintTime\x12\n\n\x02id\x18\x01 \x01(\x03\x12\x0c\n\x04time\x18\x02 \x01(\x02\x12\x17\n\x0fmaterial_amount\x18\x03 \x01(\x02\"4\n\x0bSettingList\x12%\n\x08settings\x18\x01 \x03(\x0b\x32\x13.cura.proto.Setting\"&\n\x07Setting\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x0c\"\x1b\n\x0bGCodePrefix\x12\x0c\n\x04\x64\x61ta\x18\x02 \x01(\x0c\x62\x06proto3')
+  serialized_pb=_b('\n\nCura.proto\x12\ncura.proto\"X\n\nObjectList\x12#\n\x07objects\x18\x01 \x03(\x0b\x32\x12.cura.proto.Object\x12%\n\x08settings\x18\x02 \x03(\x0b\x32\x13.cura.proto.Setting\"5\n\x05Slice\x12,\n\x0cobject_lists\x18\x01 \x03(\x0b\x32\x16.cura.proto.ObjectList\"o\n\x06Object\x12\n\n\x02id\x18\x01 \x01(\x03\x12\x10\n\x08vertices\x18\x02 \x01(\x0c\x12\x0f\n\x07normals\x18\x03 \x01(\x0c\x12\x0f\n\x07indices\x18\x04 \x01(\x0c\x12%\n\x08settings\x18\x05 \x03(\x0b\x32\x13.cura.proto.Setting\"\x1a\n\x08Progress\x12\x0e\n\x06\x61mount\x18\x01 \x01(\x02\"=\n\x10SlicedObjectList\x12)\n\x07objects\x18\x01 \x03(\x0b\x32\x18.cura.proto.SlicedObject\"=\n\x0cSlicedObject\x12\n\n\x02id\x18\x01 \x01(\x03\x12!\n\x06layers\x18\x02 \x03(\x0b\x32\x11.cura.proto.Layer\"]\n\x05Layer\x12\n\n\x02id\x18\x01 \x01(\x05\x12\x0e\n\x06height\x18\x02 \x01(\x02\x12\x11\n\tthickness\x18\x03 \x01(\x02\x12%\n\x08polygons\x18\x04 \x03(\x0b\x32\x13.cura.proto.Polygon\"\x8e\x02\n\x07Polygon\x12&\n\x04type\x18\x01 \x01(\x0e\x32\x18.cura.proto.Polygon.Type\x12\x0e\n\x06points\x18\x02 \x01(\x0c\x12\x12\n\nline_width\x18\x03 \x01(\x02\"\xb6\x01\n\x04Type\x12\x0c\n\x08NoneType\x10\x00\x12\x0e\n\nInset0Type\x10\x01\x12\x0e\n\nInsetXType\x10\x02\x12\x0c\n\x08SkinType\x10\x03\x12\x0f\n\x0bSupportType\x10\x04\x12\r\n\tSkirtType\x10\x05\x12\x0e\n\nInfillType\x10\x06\x12\x15\n\x11SupportInfillType\x10\x07\x12\x13\n\x0fMoveCombingType\x10\x08\x12\x16\n\x12MoveRetractionType\x10\t\"&\n\nGCodeLayer\x12\n\n\x02id\x18\x01 \x01(\x03\x12\x0c\n\x04\x64\x61ta\x18\x02 \x01(\x0c\"D\n\x0fObjectPrintTime\x12\n\n\x02id\x18\x01 \x01(\x03\x12\x0c\n\x04time\x18\x02 \x01(\x02\x12\x17\n\x0fmaterial_amount\x18\x03 \x01(\x02\"4\n\x0bSettingList\x12%\n\x08settings\x18\x01 \x03(\x0b\x32\x13.cura.proto.Setting\"&\n\x07Setting\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x0c\"\x1b\n\x0bGCodePrefix\x12\x0c\n\x04\x64\x61ta\x18\x02 \x01(\x0c\"\x11\n\x0fSlicingFinishedb\x06proto3')
 )
 _sym_db.RegisterFileDescriptor(DESCRIPTOR)
 
@@ -588,6 +588,30 @@ _GCODEPREFIX = _descriptor.Descriptor(
   serialized_end=1037,
 )
 
+
+_SLICINGFINISHED = _descriptor.Descriptor(
+  name='SlicingFinished',
+  full_name='cura.proto.SlicingFinished',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1039,
+  serialized_end=1056,
+)
+
 _OBJECTLIST.fields_by_name['objects'].message_type = _OBJECT
 _OBJECTLIST.fields_by_name['settings'].message_type = _SETTING
 _SLICE.fields_by_name['object_lists'].message_type = _OBJECTLIST
@@ -611,6 +635,7 @@ DESCRIPTOR.message_types_by_name['ObjectPrintTime'] = _OBJECTPRINTTIME
 DESCRIPTOR.message_types_by_name['SettingList'] = _SETTINGLIST
 DESCRIPTOR.message_types_by_name['Setting'] = _SETTING
 DESCRIPTOR.message_types_by_name['GCodePrefix'] = _GCODEPREFIX
+DESCRIPTOR.message_types_by_name['SlicingFinished'] = _SLICINGFINISHED
 
 ObjectList = _reflection.GeneratedProtocolMessageType('ObjectList', (_message.Message,), dict(
   DESCRIPTOR = _OBJECTLIST,
@@ -703,5 +728,12 @@ GCodePrefix = _reflection.GeneratedProtocolMessageType('GCodePrefix', (_message.
   ))
 _sym_db.RegisterMessage(GCodePrefix)
 
+SlicingFinished = _reflection.GeneratedProtocolMessageType('SlicingFinished', (_message.Message,), dict(
+  DESCRIPTOR = _SLICINGFINISHED,
+  __module__ = 'Cura_pb2'
+  # @@protoc_insertion_point(class_scope:cura.proto.SlicingFinished)
+  ))
+_sym_db.RegisterMessage(SlicingFinished)
+
 
 # @@protoc_insertion_point(module_scope)
diff --git a/plugins/LayerView/LayerView.py b/plugins/LayerView/LayerView.py
index 13c01ee4a7..1d81fe795c 100644
--- a/plugins/LayerView/LayerView.py
+++ b/plugins/LayerView/LayerView.py
@@ -59,7 +59,7 @@ class LayerView(View):
         renderer = self.getRenderer()
 
         if not self._selection_shader:
-            self._selection_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "default.shader"))
+            self._selection_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "color.shader"))
             self._selection_shader.setUniformValue("u_color", Color(32, 32, 32, 128))
 
         for node in DepthFirstIterator(scene.getRoot()):
diff --git a/plugins/LegacyProfileReader/DictionaryOfDoom.json b/plugins/LegacyProfileReader/DictionaryOfDoom.json
index 7be972ac84..f07bd61279 100644
--- a/plugins/LegacyProfileReader/DictionaryOfDoom.json
+++ b/plugins/LegacyProfileReader/DictionaryOfDoom.json
@@ -3,6 +3,7 @@
     "target_version": 1,
 
     "translation": {
+        "machine_nozzle_size": "nozzle_size",
         "line_width": "wall_thickness if (spiralize == \"True\" or simple_mode == \"True\") else (nozzle_size if (float(wall_thickness) < 0.01) else (wall_thickness if (float(wall_thickness) < float(nozzle_size)) else (nozzle_size if ((int(float(wall_thickness) / (float(nozzle_size) - 0.0001))) == 0) else ((float(wall_thickness) / ((int(float(wall_thickness) / (float(nozzle_size) - 0.0001))) + 1)) if ((float(wall_thickness) / (int(float(wall_thickness) / (float(nozzle_size) - 0.0001)))) > float(nozzle_size) * 1.5) else ((float(wall_thickness) / (int(float(wall_thickness) / (float(nozzle_size) - 0.0001)))))))))",
         "layer_height": "layer_height",
         "layer_height_0": "bottom_thickness",
diff --git a/resources/machines/bq_hephestos_2.json b/resources/machines/bq_hephestos_2.json
index 07be8d2467..ebe572808c 100644
--- a/resources/machines/bq_hephestos_2.json
+++ b/resources/machines/bq_hephestos_2.json
@@ -33,7 +33,7 @@
             "default": "RepRap"
         },
         "machine_platform_offset": {
-            "default": [-6, 1320, 0]
+            "default": [6, 1320, 0]
         }
     },
     "overrides": {
diff --git a/resources/meshes/bq_hephestos_2_platform.stl b/resources/meshes/bq_hephestos_2_platform.stl
index 3a3a89eba4..1c30a2fddd 100644
Binary files a/resources/meshes/bq_hephestos_2_platform.stl and b/resources/meshes/bq_hephestos_2_platform.stl differ