diff --git a/byob.js b/byob.js
index ec714f11..634d62d1 100644
--- a/byob.js
+++ b/byob.js
@@ -106,7 +106,7 @@ SymbolMorph, isNil*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.byob = '2015-January-21';
+modules.byob = '2015-February-28';
 
 // Declarations
 
@@ -2974,7 +2974,7 @@ InputSlotDialogMorph.prototype.editSlotOptions = function () {
     new DialogBoxMorph(
         myself,
         function (options) {
-            myself.fragment.options = options;
+            myself.fragment.options = options.trim();
         },
         myself
     ).promptCode(
diff --git a/history.txt b/history.txt
index bc49af26..1f0ec00e 100755
--- a/history.txt
+++ b/history.txt
@@ -2457,3 +2457,4 @@ ______
 * Blocks, Store, GUI: Cache inputs, accelerates evaluating recursive reporters and warped / turbo recursive commands by up to 40%
 * Objects: slightly optimize warped / turbo execution
 * Threads: fixed #715
+* BYOB: fixed #716