Beryl's four desktop cube has shrunk to three

[quasar32]

I have no idea how or why but after using beryl for a couple days it suddenly decided to have three sides instead of four.

http://img209.imageshack.us/img209/9568/screenshotds0.png

[adamk]

In the general options under the beryl settings, increase the "horizontal virtual size" to 4.

Adam