White thread, Ruby - and I've just realised that I need to get some quilting thread.
Possibly, Im, but only when they've got beyond their current state! I'm going to interrogate the Husqvarna to see if it has a serpentine stitch that is easier to control - I'll deal with the lack of extension table later, if necessary.
Mind you, last time I started investigating extension tables for the Husqvarna I ended up with a new sewing machine... oh dear...