Uses mod_overrides. (Click here for instructions.)

I find the default interaction icons on safes, doors etc. way too much "in your face".
For a long time, I used Hellsing's update of the blue indicator icons (https://modworkshop.net/mydownloads.php?action=view_down&did=12369).

Since I've gotten into retexturing, I made a lighter version that is more transparent, and also removes the white brackets, for a more immersive experience. Two versions included (75% and 90% transparent).

Something I can't remove without LUA is the green brackets once you interact, but it's still a nicer look, and made me notice details (pic #6) I never discovered before.

If you know the game well, and want to go hardcore, I also included a version that makes the icons completely transparent (= invisible), but that might be tricky in new heists.