Being new to all grain brewing perhaps I do not understand the recipe, when I made this yesterday I came up with about half of the volume of wort that is shown on the Beer Stats part of the page, "6.5 gallons pre boil", when I rechecked the recipe water it called for 17.5 qts of infusion water and 7.1 qts of Mashout -- so I must not understand because adding those two volumes together only gets you to 6.15 gallons of wort even if you ignore the 1+ gallon of absorption losses in the grain. Where did the extra water get added?