ana, sorry you having trouble with m3. yes, that sorta set in triangle on the outside. one of the triangles had a set in seam 'tumbling blocks'. mine was not perfect. anyway, saw a block similiar to your m-3 last nite as i was printing blocks. told myself, i would just do that large triangle in 2 pieces with a seam to match the very outside piece next time. i printed off m-3, and drew a dotted line to do just that with it. early in the dj topic, before page 50, i ran into a tut that showed a fella, doing the y seam.
i'm done with week 5, but have other easier blocks done. i'll post the lst 6 weeks, when i get them done. bbysty all day today.