+2012-08-11 Michael Jumper <zhangmaike@users.sourceforge.net>
+
+ * Improve documentation
+
+2012-08-02 Michael Jumper <zhangmaike@users.sourceforge.net>
+
+ * Fix keyboard event handling
+
+2012-08-01 Michael Jumper <zhangmaike@users.sourceforge.net>
+
+ * Implement absolute touch device emulation
+
+2012-05-04 Michael Jumper <zhangmaike@users.sourceforge.net>
+
+ * Improved iPad and touch device support
+ * Improved touch support
+ * Implemented new drawing instructions
+ * Nestable layers
+
2011-12-11 Michael Jumper <zhangmaike@users.sourceforge.net>
* Implemented improved instruction format