Repair hack.

abp/static/scripts/editor.js

@@ -127,6 +127,7 @@ editor.makeGrid = function() {
     editor.grid.renderOrder = 1000;
     editor.setOrientation(0);
     gui.scene.add(editor.grid);
+    gui.scene.children[0].renderOrder = -3000;
 };
 
 editor.update = function() {};

abp/static/scripts/materials.js

@@ -10,7 +10,7 @@ materials.prepare = function() {
     var ballSprite = new THREE.Texture(document.getElementById("ball"));
     ballSprite.needsUpdate = true;
     materials.edge = new THREE.LineBasicMaterial({
-        color: "gray",
+        color: "red",
         transparent: false,
         linewidth: 3
     });