If you want to create a balance, you have to create some balance sheet items before. Additionally to the normal keys of a dialog-box you can close this box with . The -key (on the numeric-keyboard, too) has two different functions. At first, it works like the key. The "Entry" button will be framed simple. If you are in the text-field, this button is framed double. Now the key executes the entry. The Dialog box doesn't close after executing an entry. So you can enter many entries, one by one. You close the box by using the "Cancel" button. In this moment all values will be deleted.