Actually, you can use the mattress stitch on this as well. Pick up the bars of the knits and the bumps of the purls and you should get a nice seam.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry