diff --git a/src/blenderbim/blenderbim/bim/module/cad/operator.py b/src/blenderbim/blenderbim/bim/module/cad/operator.py
index 83feebc5da..53a8ae60d9 100644
--- a/src/blenderbim/blenderbim/bim/module/cad/operator.py
+++ b/src/blenderbim/blenderbim/bim/module/cad/operator.py
@@ -69,6 +69,7 @@ class CadTrimExtend(bpy.types.Operator):
         else:
             return self.cancel_message("select two edges!")
 
+        bmesh.ops.remove_doubles(bm, verts=list(set(edges[0].verts) | set(edges[1].verts)), dist=1e-5)
         bm.verts.index_update()
         bm.edges.index_update()
         bmesh.update_edit_mesh(me, loop_triangles=True)
@@ -115,6 +116,7 @@ class CadMitre(bpy.types.Operator):
         else:
             return self.cancel_message("select two edges!")
 
+        bmesh.ops.remove_doubles(bm, verts=list(set(edges[0].verts) | set(edges[1].verts)), dist=1e-5)
         bm.verts.index_update()
         bm.edges.index_update()
         bmesh.update_edit_mesh(me, loop_triangles=True)
diff --git a/src/blenderbim/blenderbim/bim/module/cad/workspace.py b/src/blenderbim/blenderbim/bim/module/cad/workspace.py
index 48322062b2..27e79ae533 100644
--- a/src/blenderbim/blenderbim/bim/module/cad/workspace.py
+++ b/src/blenderbim/blenderbim/bim/module/cad/workspace.py
@@ -59,6 +59,11 @@ class CadTool(WorkSpaceTool):
             row.label(text="", icon="EVENT_E")
             row.operator("bim.hotkey", text="Extend").hotkey = "S_E"
 
+            row = layout.row(align=True)
+            row.label(text="", icon="EVENT_SHIFT")
+            row.label(text="", icon="EVENT_T")
+            row.operator("bim.hotkey", text="Mitre").hotkey = "S_T"
+
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
             row.label(text="", icon="EVENT_C")
@@ -76,11 +81,13 @@ class CadTool(WorkSpaceTool):
 
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
-            row.label(text="Mitre", icon="EVENT_T")
+            row.label(text="", icon="EVENT_T")
+            row.operator("bim.hotkey", text="Mitre").hotkey = "S_T"
 
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
-            row.label(text="Fillet", icon="EVENT_F")
+            row.label(text="", icon="EVENT_F")
+            row.operator("bim.hotkey", text="Fillet").hotkey = "S_F"
 
             row = layout.row(align=True)
             row.label(text="", icon="EVENT_SHIFT")
diff --git a/src/blenderbim/blenderbim/bim/module/geometry/helper.py b/src/blenderbim/blenderbim/bim/module/geometry/helper.py
index ca00ce06ce..2fb14a6a26 100644
--- a/src/blenderbim/blenderbim/bim/module/geometry/helper.py
+++ b/src/blenderbim/blenderbim/bim/module/geometry/helper.py
@@ -139,7 +139,6 @@ class Helper:
                     if group_index in vert[deform_layer]:
                         if group_type == "IFCCIRCLE":
                             is_circle = True
-                            print('it is a circle')
                         group_verts[group_type].setdefault(group_index, 0)
                         group_verts[group_type][group_index] += 1
                         total_groups += 0