How to do a quick fix in the Cash Register

Say you are running up in the cash register a transaction. You notice that a price, description, quantity, discount, or whatever is not right.

Simply click on the item. For example, to change the item's description in the cash register, click or touch on a touch screen on it. 

Then a description override window will then appear.

Now you can edit the description.

Then click OK and it will be changed.