As I tried pretty hard to make very clear, I scrolled around a lot, both the canvas and the assembled pieces, to rule out this possibility. BTW, only tangentia

As I tried pretty hard to make very clear, I scrolled around a lot, both the canvas and the assembled pieces, to rule out this possibility. BTW, only tangentially related, I also tried pinch to zoom early on while solving (no joy) and I think it would be a nice feature.