Bernie - click on this link to download a manual directly from DeLonghi (page 12) : http://www.delonghi.com/us_en/products/ecam-23450sl/ Customizing the “my coffee” quantity The appliance is set by default to automatically deliver 1 fl oz./ 30 ml of “my coffee”. To modify this quantity, proceed as follows: 1. Place a cup under the coffee spouts (fig. 11). 2. Turn the selection knob until “MY COFFEE” is displayed. 3. Keep the button (fig. 8) pressed until the message “1 MY COFFEE Program quantity” is displayed and coffee delivery begins. Release the button. 4. As soon as the coffee in the cup reaches the required level, press the button (fig. 8)again. The quantity of coffee in the cup has now been programmed.