Squinter?

[AngelMomB]

I have line eyes. Do you see the faintest line?

 

[Elsa50501]

I think it might be a shadow where the indent is, but it's hard to see even that in the picture. Try again tomorrow, might just not have uploaded well, or might be too early still

 

[Blooper]

I tweaked your test and can make out where the line should be, but I can't really tell if it has color or not. Definitely retest

 

[AngelMomB]

I held it against the light... it's an indent or at least that's how it looks