[zarlor]

Yeah, but that to me is exactly what you would use the activation checkboxes for. Does the situation apply where you'd get the Toughness bonus? Click the checkbox and it's automatically applied. If it isn't supposed to apply, uncheck it. That way if you have multiple, stackable things that might or might not apply in any given situation you can check or uncheck the boxes as appropriate. Heck, I actually make new boxes on my characters as Temporary Adjustments just for things like Wild Attack (specially for the Parry modifier) so I'll remember if the modifiers apply or not, and that's just for something that you only worry about once a round.