On the last post, I posted a link for the earlier Kay Wood tutorial of setting "Y' Seams. Either method is just fine. However, in this tutorial Kay eliminates the need for marking via "Kay's rules" ; I found that this method pretty much works on any "Y" seam. https://www.youtube.com/watch?v=yHajk3oQD3M

Kay Woods new tutorial on sewing "Q" type "Y" seams: [h=1]Kaye Wood's Q-Type: Y Seams: https://www.youtube.com/watch?v=10YysHZSK44 If you still feel the need to pin at pivot points, I found it easier, quicker, and more accurate to use a dot of glue at the pivot points.[/h]

There is a free shape collection for Inklingo that you might want to try out. Look for the Quick Start page on the Inklingo website.