3 files changed, 10 insertions, 4 deletions
diff --git a/gui.js b/gui.js
index 0d866b4..8d73ff9 100644
--- a/gui.js
+++ b/gui.js
@@ -69,7 +69,7 @@ SpeechBubbleMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.gui = '2015-May-01';
+modules.gui = '2015-May-18';
 
 // Declarations
 
@@ -2964,7 +2964,9 @@ IDE_Morph.prototype.exportGlobalBlocks = function () {
 };
 
 IDE_Morph.prototype.exportSprite = function (sprite) {
-    var str = this.serializer.serialize(sprite.allParts());
+    var str = encodeURIComponent(
+        this.serializer.serialize(sprite.allParts())
+    );
     window.open('data:text/xml,<sprites app="'
         + this.serializer.app
         + '" version="'
diff --git a/history.txt b/history.txt
index 7f60776..33d3a82 100755
--- a/history.txt
+++ b/history.txt
@@ -2510,3 +2510,7 @@ ______
 * Threads: return empty string when querying first letter of a list
 * GUI: hide “save to disk” option behind shift-click again (has issues in Chrome)
 * GUI: parameters for embedding projects in iFrames, thanks, Bernat!
+
+150518
+------
+* Objects, GUI: Fix encoding for exported sprites (esp. comments)
diff --git a/objects.js b/objects.js
index 52292ca..d6e5c02 100644
--- a/objects.js
+++ b/objects.js
@@ -125,7 +125,7 @@ PrototypeHatBlockMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.objects = '2015-April-17';
+modules.objects = '2015-May-18';
 
 var SpriteMorph;
 var StageMorph;
@@ -2726,7 +2726,7 @@ SpriteMorph.prototype.userMenu = function () {
 };
 
 SpriteMorph.prototype.exportSprite = function () {
-    if (this.isCoone) {return; }
+    if (this.isClone) {return; }
     var ide = this.parentThatIsA(IDE_Morph);
     if (ide) {
         ide.exportSprite(this);