Although he's tippy, he's able to 'cruise' using one hand now, Michael notes.  Michael's walking around the house w/Edwin, holding him with the one hand.  How cute!  Edwin has been slowly learning to turn around in order to come down the stairs.  I was playing stairs-peekaboo with him yesterday and he went bam-bam-bam down the stairs.  He was unhurt but upset.  He didn't hit his head or anything of that sort.  I think it was because he had the sopranino case in his mouth while he was trying to climb.  Just got distracted.