4 files changed, 10 insertions, 2 deletions

diff --git a/gui.js b/gui.js
index 8cd3aaa..ed01c23 100644
--- a/gui.js
+++ b/gui.js
@@ -2836,6 +2836,8 @@ IDE_Morph.prototype.newProject = function () {
         window.map.removeLayer(window.penTrails);
     }
     window.penTrails = L.layerGroup().addTo(window.map);
+    window.penShapes = L.layerGroup().addTo(window.penTrails);
+    window.penLines = L.layerGroup().addTo(window.penTrails);
 
     this.currentSprite = new SpriteMorph(this.globalVariables);
     this.sprites = new List([this.currentSprite]);
diff --git a/objects.js b/objects.js
index 87ee8b7..a1b28bc 100644
--- a/objects.js
+++ b/objects.js
@@ -3342,7 +3342,7 @@ SpriteMorph.prototype.drawLine = function (start, dest) {
                         destLatLng,
                     ], 
                     {color: this.color.toString(), weight: this.size})
-                        .addTo(window.penTrails);
+                        .addTo(window.penLines);
         } else {
             var latlngs = window.polylines[this.myPolylineIndex].getLatLngs();
             for (var j = 0; j < latlngs.length; j++) {
@@ -3354,7 +3354,7 @@ SpriteMorph.prototype.drawLine = function (start, dest) {
                         .concat([destLatLng]);
                     L.polygon(polyLL, 
                             {color: this.color.toString(), weight: this.size})
-                        .addTo(window.penTrails);
+                        .addTo(window.penShapes);
                     break;
                 }
             }
@@ -4722,6 +4722,8 @@ StageMorph.prototype.drawOn = function (aCanvas, aRect) {
 StageMorph.prototype.clearPenTrails = function () {
     window.map.removeLayer(window.penTrails);
     window.penTrails = L.layerGroup().addTo(window.map);
+    window.penShapes = L.layerGroup().addTo(window.penTrails);
+    window.penLines = L.layerGroup().addTo(window.penTrails);
     this.trailsCanvas = newCanvas(this.dimensions);
     this.changed();
 };
diff --git a/snap.html b/snap.html
index 597ac17..4542c92 100755
--- a/snap.html
+++ b/snap.html
@@ -121,6 +121,8 @@
                 // so polylines contains complete lines created by different sprites.
                 // These lines might be (partially) transformed into polygons.
                 window.penTrails = L.layerGroup().addTo(map);
+                window.shapes = L.layerGroup().addTo(window.penTrails);
+                window.lines = L.layerGroup().addTo(window.penTrails);
                 window.polylines = polylines;
                 polylineIndex = 0;
                 polylines = [];
diff --git a/store.js b/store.js
index ad7cf82..9e7c1f8 100644
--- a/store.js
+++ b/store.js
@@ -1346,6 +1346,8 @@ SnapSerializer.prototype.openProject = function (project, ide) {
     // TODO: "pen trails" are not saved
     window.map.removeLayer(window.penTrails);
     window.penTrails = L.layerGroup().addTo(window.map);
+    window.penShapes = L.layerGroup().addTo(window.penTrails);
+    window.penLines = L.layerGroup().addTo(window.penTrails);
 
     sprites.forEach(function (sprite) {
         // create the markers