I think either there's a character sheet bug or I'm confused about how the character sheet works. I have the trait Anatomist, which gives me a +1 to confirm critical hits. I'm trying to enter this on an attack in the "+Conf(a)" field. When I enter a "1" there, a "1" appears in "Val". So far, so good. But when I recalculate the sheet, "Val" goes to "2" instead. And I can see that when I make the attack roll, the crit confirmation roll gets a +2 rather than a +1. I have the same problem regardless of whether I enter the attack independently or create it from an equipment entry. Am I doing something wrong? (I lowered crit threshold to 1 in order to experiment with what the rolls do; this has no effect on what shows up in "Val").
