1 files changed, 11 insertions, 4 deletions

diff --git a/gui.js b/gui.js
index ffb414d..6770465 100644
--- a/gui.js
+++ b/gui.js
@@ -69,7 +69,7 @@ SpeechBubbleMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.gui = '2014-July-11';
+modules.gui = '2014-July-18';
 
 // Declarations
 
@@ -1498,7 +1498,9 @@ IDE_Morph.prototype.reactToWorldResize = function (rect) {
 IDE_Morph.prototype.droppedImage = function (aCanvas, name) {
     var costume = new Costume(
         aCanvas,
-        name ? name.split('.')[0] : '' // up to period
+        this.currentSprite.newCostumeName(
+            name ? name.split('.')[0] : '' // up to period
+        )
     );
 
     if (costume.isTainted()) {
@@ -5372,6 +5374,7 @@ SpriteIconMorph.prototype.copyStack = function (block) {
 
 SpriteIconMorph.prototype.copyCostume = function (costume) {
     var dup = costume.copy();
+    dup.name = this.object.newCostumeName(dup.name);
     this.object.addCostume(dup);
     this.object.wearCostume(dup);
 };
@@ -5531,12 +5534,13 @@ CostumeIconMorph.prototype.editRotationPointOnly = function () {
 
 CostumeIconMorph.prototype.renameCostume = function () {
     var costume = this.object,
+        wardrobe = this.parentThatIsA(WardrobeMorph),
         ide = this.parentThatIsA(IDE_Morph);
     new DialogBoxMorph(
         null,
         function (answer) {
             if (answer && (answer !== costume.name)) {
-                costume.name = answer;
+                costume.name = wardrobe.sprite.newCostumeName(answer);
                 costume.version = Date.now();
                 ide.hasChangedMedia = true;
             }
@@ -5928,7 +5932,10 @@ WardrobeMorph.prototype.removeCostumeAt = function (idx) {
 };
 
 WardrobeMorph.prototype.paintNew = function () {
-    var cos = new Costume(newCanvas(), "Untitled"),
+    var cos = new Costume(
+            newCanvas(),
+            this.sprite.newCostumeName('Untitled')
+        ),
         ide = this.parentThatIsA(IDE_Morph),
         myself = this;
     cos.edit(this.world(), ide, true, null, function () {