User:Lithopsian/sandbox
| Original spacing (0.30em before and 0.15em after) | 4.41±0.045 | −0.281±0.013 |
| Changed spacing (0.30em before and after) | 4.41±0.045 | −0.281±0.013 |
| Proposed spacing (0.225em before and after) | 4.41±0.045 | −0.281±0.013 |
And in text the proposed spacing 4.41±0.045 or −0.281±0.013 has slightly less whitespace than the changed spacing spacing 4.41±0.045 or −0.281±0.013 and should have an identical total amount of whitespace to the original spacing 4.41±0.045 or −0.281±0.013.