Excellent- bookmarked!
Only thing I didnt do (besides general, beginners ineptitude) was put royal jelly in beforehand to bed the grub into. But I have seen demos where this wasn't done so will try once more without just to see if it works without.
I have read both for and against bothering to add royal jelly.
My understanding is if you leave a hive queenless for around 3 days the workers have plenty of jelly to feed the larvae.
Although I think from now on when I find queen cells in a hive rather than break them off and bin them I will extract the royal jelly for later use in grafting.
Thanks PH,thats why I love the forum,it saves loads of time in doing practical stuff that some of the books say works best only to find its a waste of time.