Fixed recipe 6 in chapter 6.

Author: rossant

notebooks/chapter06_viz/06_vispy.ipynb

@@ -1,7 +1,16 @@
 {
  "metadata": {
+  "kernelspec": {
+   "codemirror_mode": {
+    "name": "python",
+    "version": 3
+   },
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
   "name": "",
-  "signature": "sha256:70f5d956e1b35e7dd797a520b591bd5f81e25db23019e33fcdd6b7247a0c0508"
+  "signature": "sha256:b96370f24a9a5a165868140ec56de267eb05745979d06da2de65f7c035a38d1c"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -73,7 +82,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "c = app.Canvas(close_keys='escape')"
+      "c = app.Canvas(keys='interactive')"
      ],
      "language": "python",
      "metadata": {},