The Wiki at Create a distributable APK file says
That probably matches an old version of the IDE. It should now refer to the dropdown list in the menu bar of the IDE.
David Stonier-Gibson
Samsung Galaxy ACE, 2.3.4
http://splatco.com
Click Project and turn off the debugging options. Compile the app. In your App's folder on your hard disk, the APK file will be in the Objects subfolder.
That probably matches an old version of the IDE. It should now refer to the dropdown list in the menu bar of the IDE.
David Stonier-Gibson
Samsung Galaxy ACE, 2.3.4
http://splatco.com