Anonymous at Sun, 23 Mar 2025 10:02:28 UTC No. 16626490

>>16626476
The image says "Blue- Control"
instead of "Blue – Control".
Thus you don't get an A+.

Anonymous at Sun, 23 Mar 2025 10:05:37 UTC No. 16626491

>>16626490
blue is a shorter wavelength, therefore it gets a shorter hyphen

Anonymous at Sun, 23 Mar 2025 10:20:53 UTC No. 16626497

>>16626491
Whatever its length, the hyphen should be centered. Or be midway between the two words.
And the image doesn't use three different hyphens: -, –, —. Only two: ‐, –.