Sprite Sheet Index Help?

[KrimsonKatt]

Hello. Right now I'm using Yanfly's Class Change Core plugin for my class system, and I want each character's face image, battler, and walking sprite to change. I have already made the graphics and have them in the appropriate places. However, when using plugin tags in the database, it asks for the sprite's "index" which I believe is the part of a character or face sprite sheet that shows one particular character. I tried guessing each part of the sprite sheet's index but failed miserably. Can you please tell me where which index is in both a face sheet and a character sheet. Thank you!

 

[Doktor_Q]

Per sprite/face sheet, for a standard set of 8, it goes like this:
0 1 2 3
4 5 6 7

 

[Shaz]

They start at 0, then read left to right, top to bottom.

 

[KrimsonKatt]

@Doktor_Q @Shaz Thanks for the help! Really appreciated.