title: Can not open draw9patch.bat normally
body: <p>i installed the newest version of Android SDK,and use SDK Tool Revision 20.0.3, and then i double click the 'draw9patch.bat',i hope it can show me an UI,unfortunately, the bat file just run flashing past, does not show the UI. And then i try to double click 'hierarchyviewer.bat', the program doesn't show an UI either. I don't know why and i can get the ways to solve this problem from the Internet, so i turn to your guys for help.</p>