126 files changed, 5652 insertions, 923 deletions

diff --git a/assets/canvas-runtime.js b/assets/canvas-runtime.js
index fd823f35..dd909e26 100644
--- a/assets/canvas-runtime.js
+++ b/assets/canvas-runtime.js
@@ -37,17 +37,24 @@ function CanvasDataManager()
                 for (var i=0;  i<nWorlds;  i++)
                 {
                         var importStr = value[i];
-                        var startIndex = importStr.indexOf( "id: " );
-                        if (startIndex >= 0)
+
+                        // there should be some version information in
+                        // the form of 'v0.0;'  Pull that off.  (the trailing ';' should
+                        // be in the first 24 characters).
+                        var index = importStr.indexOf( ';' );
+                        if ((importStr[0] === 'v') && (index < 24))
                         {
-                                var endIndex = importStr.indexOf( "\n", startIndex );
-                                if (endIndex > 0)
+                                // JSON format.  pull off the version info
+                                importStr = importStr.substr( index+1 );
+
+                                var jObj = JSON.parse( importStr );
+                                var id = jObj.id;
+                                if (id)
                                 {
-                                        var id = importStr.substring( startIndex+4, endIndex );
                                         var canvas = this.findCanvasWithID( id, root );