Thank you! I would never have spotted those spaces myself. That seems to have fixed it for no_legs=4, but it still isn't working for no_legs=2 (I took the space out of both obviously), so there must be something else wrong - any ideas?

Thank you! I would never have spotted those spaces myself. That seems to have fixed it for no_legs=4, but it still isn't working for no_legs=2 (I took the space out of both obviously), so there must be something else wrong - any ideas?

Thank you Kitonum!

Thank you Kitonum!