My mind is occupied with socks, socks and socks. I feel encouraged by your kind remarks, thanks! Ji Yuan now wants me to knit her a pair of pink and blue ones. I'd wanted to use this pattern but thanks to a visit to Eileen's gallery where she pointed out that there's a mistake in the pattern, now I guess I'll choose another pattern as I don't think I'm able to fix a problem in a sock pattern yet. Anyway, I do not have pink and blue yarn in stash so I'll probably check out the Anne from Schaefer Yarns recommended by Mary Beth or some lovely Lorna's Lace. And look what I found at Knitting Zone, The Sole Solution, a collection of many sock patterns. I'm going to be very busy.
Meanwhile, I've gone back to knitting my Delta which is still not too photogenic at the moment. That's the little bit of progress for the right sleeve in drop stitch pattern. It has to be held up against the light for the pattern to show better. The drop stitch is adding length quickly so I hope this sleeve will take a shorter time to complete than the left one which is in stocking stitch.
One thing about the pattern. Some (not all) of the right sleeve increases are done on the drop stitch row, that is the row where you have to wind the yarn twice round the needle and is the elongated row. Hence I find it strange an increase should be placed there so I'm doing it my way and placing the increase one row earlier if it coincides with the drop stitch row. I don't think it'll make any big difference to the shaping.