Maybe you were looking for...

How to detect minecraft item (any fern) in correct item frame and in correct rotation (1.13)

I would like some help in the use of command block on my adventure map. I would like to know the "execute if" command needed to detect if a fern placed at a ite

Looking for more detailed explanation concerning SMB flagpole glitch

In Super Mario Bros, there is a glitch, where a certain set of frame-perfect presses allow you to jump directly into the bottom block of the flagpole at the end