Well...I just wanted to know if its possible to make a program or simply edit a file to change my grave to ANY sprite (animated or not) from the game....
I used schemme eddy, but I want to use another sprite that isnt in the list, thats why....
Using a filemonitor I saw that schemme eddy edits 1 single file.....so, somebody knows what schemme eddy does to the teamsfile to replace a teams grave for a sprite???

First of all, you probably mean TeamED, not SchemeEddy.

Animated graves are only possible thanks to lack of input validation in the game's team file loading code - it simply adds the grave index from the team file to the sprite number of the first animated grave. If you write a value larger than the number of animated graves, you get other sprites that follow animated graves in the game's sprite list - so it's not like you can choose any sprite you want from the game or add your own.