Up-cycle yah, chicks yah, two great things go great together

Must show us pics when you are done!!
I was SO excited NYDH when I saw the first movement in one of my light colored eggs, it was a THRILL.
I'm staying strong til day 7 for the group (so any of you who want to run off and candle an egg can do so now, I got wait til day 7 covered for ya' ).
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Anyone have one of those nifty graphic drawing of the ideal size of the air cell at various days, for DUCKS ?? or is it same ratio of air to egg as for the chicken eggs, makes sence it would be the same, but I don't want to assume...
also, any duck candle pics? or again basically the same...hum, I feel unprepared all the sudden...