diff --git a/src/mouse.cpp b/src/mouse.cpp
index c6f2178e..a3a59032 100644
--- a/src/mouse.cpp
+++ b/src/mouse.cpp
@@ -570,7 +570,6 @@ void GraphicsWindow::MouseRightUp(double x, double y) {
             AddContextMenuItem("Snap to Grid", ContextCommand::SNAP_TO_GRID);
         }
 
-
         if(gs.points == 1 && gs.point[0].isFromRequest()) {
             Request *r = SK.GetRequest(gs.point[0].request());
             int index = r->IndexOfPoint(gs.point[0]);
@@ -590,6 +589,9 @@ void GraphicsWindow::MouseRightUp(double x, double y) {
                 AddContextMenuItem("Add Spline Point", ContextCommand::ADD_SPLINE_PT);
             }
         }
+        if(gs.entities == gs.n) {
+            AddContextMenuItem("Toggle Construction", ContextCommand::CONSTRUCTION);
+        }
 
         if(gs.points == 1) {
             Entity *p = SK.GetEntity(gs.point[0]);
@@ -702,6 +704,10 @@ void GraphicsWindow::MouseRightUp(double x, double y) {
             MenuEdit(Command::SNAP_TO_GRID);
             break;
 
+        case ContextCommand::CONSTRUCTION:
+            MenuRequest(Command::CONSTRUCTION);
+            break;
+
         case ContextCommand::REMOVE_SPLINE_PT: {
             hRequest hr = gs.point[0].request();
             Request *r = SK.GetRequest(hr);
diff --git a/src/ui.h b/src/ui.h
index 569c4b8d..e3e8115a 100644
--- a/src/ui.h
+++ b/src/ui.h
@@ -139,6 +139,7 @@ enum class ContextCommand : uint32_t {
     SNAP_TO_GRID,
     REMOVE_SPLINE_PT,
     ADD_SPLINE_PT,
+    CONSTRUCTION,
     FIRST_STYLE      = 0x40000000
 };