From 03c4acd367dabe946f8091c7ad55f059ad919579 Mon Sep 17 00:00:00 2001
From: Jens Mönig <jens@moenig.org>
Date: Mon, 8 Jun 2015 15:40:59 +0200
Subject: fixed #820

---
 blocks.js   | 7 ++++++-
 history.txt | 4 ++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/blocks.js b/blocks.js
index 8e428d0..67324ca 100644
--- a/blocks.js
+++ b/blocks.js
@@ -155,7 +155,7 @@ DialogBoxMorph, BlockInputFragmentMorph, PrototypeHatBlockMorph, Costume*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2015-May-01';
+modules.blocks = '2015-June-08';
 
 
 var SyntaxElementMorph;
@@ -3066,6 +3066,11 @@ BlockMorph.prototype.fullCopy = function () {
     ans.allChildren().filter(function (block) {
         if (block instanceof SyntaxElementMorph) {
             block.cachedInputs = null;
+            if (block instanceof InputSlotMorph) {
+                block.contents().clearSelection();
+            }
+        } else if (block instanceof CursorMorph) {
+            block.destroy();
         }
         return !isNil(block.comment);
     }).forEach(function (block) {
diff --git a/history.txt b/history.txt
index 29c56e5..1262a28 100755
--- a/history.txt
+++ b/history.txt
@@ -2512,3 +2512,7 @@ ______
 150523
 ------
 * BYOB: Fix encoding glitch
+
+150608
+------
+* Blocks: Fixed #820
-- 
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