> SI should never have a space You are mistaken. SI units and their numbers always have a space. For reference [1], [2]. [1] https://www.npl.co.uk/si-units ht

> SI should never have a space You are mistaken. SI units and their numbers always have a space. For reference [1], [2]. [1] https://www.npl.co.uk/si-units https://www.npl.co.uk/si-units cf. Numerical Notation [2] https://physics.nist.gov/cuu/Units/checklist.html https://physics.nist.gov/cuu/Units/checklist.html cf. #15 EDIT: Scooped ;)