I am adding texture to my piece with free motion machine stitching, depressing the solid lines in the figure with thread to make the adjacent areas pop up a tad.
Conundrum -- I intentionally left the registration marks for my sketch in the piece (the primary marks for setting out the relationship of all the figure's moving parts), and the oval I sketched for the head is in the background red-orange. Stitch it or not?
I was planning on stitching the background in parallel arcs with invisible thread. Hmm, conundrum indeed.