What steps will reproduce the problem? Open a document. Hit the keyboard shortcut cmd-W.

What is the expected output? What do you see instead? The document's window should close. Only a beep happens. The window stay open.

What version of the product are you using? On what operating system? Version of Readown: 1.0.4, on Mac OS 10.6.5

Please provide any additional information below. The menu "Close" is always disabled.