Ok folks, I have another question! I will be a grandma in April (ack! at 43!) and I am looking for infant patterns. I found a darling pattern for a baby sweater, the sizes are 6 mon, 9 mon, 12 mon. I’m having a hard time finding anything snazzy for a newborn. Can I decrease the size of the sweater to a 3 mon or a newborn?? The cast on stiches are in multiples of four, if I decrease in multiples of 4 will the pattern stay the same and just be smaller? I don’t have any knitting software so I’m just thinking how I could do it.