FMQ question
 

I always stabilise before FMQ . I stabilise but if I don't want the line to stay when finished use that washable thread to remove quickly. Hope that makes sense.

Straight sashing lines yes ...

I hope you don't mind me tagging yours, with a further related question .....

When doing a stipple background, do you outline the focal work?
eg. a star (or whatever!) on a plain background where you are FMQ the star and then stipple in the background

I use fusible batting or basting spray. things stay put that way, so no I don't do straight stitching before FMQing unless I wanted it for some reason.

Thanks Tartan ..... though Twice?? ... how so?
or maybe I should say ... where?

Yes, I do stitch in the ditch of all blocks before FMQ. Usually, I use the walking foot; but sometimes I FMQ those straight lines. I outline focal work. I think I do this because I enjoy outlining.

If each block will have its own pattern of fmq, then each block gets SITD first over complete quilt.....BUT....if it is a panto-like pattern across all blocks, then no SITD.....I use glue for basting, so no worries of shifting or ripples.

Yes Tartan, I do stitch in the ditch in the sashing just to make sure nothing shifts. I have never been crazy about spraying or any glue substance to get into my sewing machine. With my Avatar, I stitched diagonally and worked my way out from the center. Good Luck !!