12 Create Button
From TrueERP wiki
Create Button
Do you understand the difference between assigning a product to a button and a function to a button?
From the POS window select File then select Customise POS then select the keypad from the dropdown box below the keypad on screen which has the button on it you want to change
Save the change
Now select the button you want to change
The list of selections will change depending on the option selected above
Under Key Function see checkboxes for Quick Product Selection and Other Functions