Mob/Resource Highlight

[gdkparadox]

Does anyone know where this is implemented in the client?
I want to add this functionality to a 1.5.5 client, but not sure if it's even possible. I've seen it implemented on 1.4.6 version though

 

[patronum]

This was answered before, check: https://forum.ragezone.com/threads/quest-hightlighing-feature.1202835/