diff --git a/cura/BuildVolume.py b/cura/BuildVolume.py
index 8caa45c5f6..b5013c7bc1 100755
--- a/cura/BuildVolume.py
+++ b/cura/BuildVolume.py
@@ -1,6 +1,6 @@
-# Copyright (c) 2018 Ultimaker B.V.
+# Copyright (c) 2019 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
-from UM.Scene.Camera import Camera
+
 from cura.Scene.CuraSceneNode import CuraSceneNode
 from cura.Settings.ExtruderManager import ExtruderManager
 from UM.Application import Application #To modify the maximum zoom level.
@@ -1027,6 +1027,7 @@ class BuildVolume(SceneNode):
         adhesion_type = container_stack.getProperty("adhesion_type", "value")
         skirt_brim_line_width = self._global_container_stack.getProperty("skirt_brim_line_width", "value")
         initial_layer_line_width_factor = self._global_container_stack.getProperty("initial_layer_line_width_factor", "value")
+        #Use brim width if brim is enabled OR the prime tower has a brim.
         if adhesion_type == "brim" or (self._global_container_stack.getProperty("prime_tower_brim_enable", "value") and
                                        adhesion_type != "raft"):
             brim_line_count = self._global_container_stack.getProperty("brim_line_count", "value")
@@ -1037,7 +1038,7 @@ class BuildVolume(SceneNode):
 
             # We don't create an additional line for the extruder we're printing the brim with.
             bed_adhesion_size -= skirt_brim_line_width * initial_layer_line_width_factor / 100.0
-        elif adhesion_type == "skirt":
+        elif adhesion_type == "skirt": #No brim? Also not on prime tower? Then use whatever the adhesion type is saying: Skirt, raft or none.
             skirt_distance = self._global_container_stack.getProperty("skirt_gap", "value")
             skirt_line_count = self._global_container_stack.getProperty("skirt_line_count", "value")