What does the Decal setting change?

[Ketsedo]

question

[ronr42]

Here's a list of what all the settings do, decal is on it also;

http://gameranx.com/features/id/31572/article/fallout-4-guide-settings-to-turn-on-or-off-for-best-performance/

[Qnomei]

Nothing, actually.