More and more as I increase my characters learned, I get words I don't know made entirely with characters I know. When these words come up (they typically introduce as writing + tones), I'm never sure how to grade them to indicate that I know the characters but not the word. My default has been to grade the characters as threes and fours and then the overall writing grade at the end to a more appropriate score. Does this do what I want, or is it damaging my learned stats for those individual characters?