WotLK How to see all enemy NPC castbars

[Snuffler]

Still new to Warmane, every version of WoW I've ever played has shown all enemy castbars so that I know what mob needs to be interrupted but I can only see the mob I'm targeting cast in this one. Am I missing something? Is there an addon to change this? I'm currently using Elvui

[skullatbash]

that is how it was on Wotlk retail back then.

Currently this edited version of Wotlk allows to do exactly what you ask:
http://forum.warmane.com/showthread.php?t=437071

but with blizzard default nameplates.

There is specific version of Elvui which support this edited WoW; so I am not sure if you are already using the "correct" elvui

[Snuffler]

Thank you, I appreciate your help.

[Titez90]

No that does not doe what he is asking for.

Castbars still not appears on mobs that you have not in target.