Little Help

[kulinia]

Sup Guys.. well im new using xenobot.. in middle avanced method.. right now i wanna use a item.. on other item in my backpack, like when i use a obsidian knife on marmol or ice... in the same backpack

in all script i just see

Self.UseItemWithGround

but i wanna use Id=0000 on item Id=1111

Thanks for sharing ur knowledge