If you have entered transactions and / or comments in a "Document entry" screen, you may wish to delete all the transactions and comments, if any, in the document. 

To delete all the transactions and comments: 

1.Click on the F10:Delete all icon. A confirmation message is displayed: 

 "Are you sure you want to clear all the entries in this Invoice?"

2.Click on the Yes button, if you are absolutely sure. All the transactions and comments will be removed and deleted from this document. 

If you have clicked on the F10:Delete all icon by accident; or if you want to delete only a few transactions and / or comments, click on the No button. 

You may then click on the F12:^D:Delete icon, or press the F12 key or the Ctrl + D keys, to delete only the selected lines or rows.

If you have entered any overall discount for this Invoice, you need to click on the F8:Discount icon, to set the discount to a zero percentage. The "Enter overall discount" screen is displayed: 

Enter the zero percentage, and press the Enter key on your keyboard. You may start to enter any transactions and comments for the same document.