Need a small edit for a array tutorial I found

So I found a tutorial that is exactly what I was looking for when building an inventory for myself. I just need one small edit, when an object is removed, to have the objects already in the inventory fill the empty spots to the left, instead of stay where in the inventory they are. Let me know what you come up with, I don't understand arrays enough to do it.

https://www.dropbox.com/s/pyawu4mn9hzq8 ... .capx?dl=0

Delete the index of the object removed, then push an empty index to the back if you want to keep the same size array.

Do you have any advice on how to do so, like what events?

+ arr_inventory: Value at (Function.Param(0), 1) = 0

-> [DISABLED] arr_inventory: Set value at Function.Param(0) to 0

-> [DISABLED] arr_inventory: Set value at (Function.Param(0), 1) to 0

-> arr_inventory: Delete index Function.Param(0) from X axis

-> arr_inventory: Push back 0 on X axis

It seems to be.. doing nothing. (even after changing the second event to Function.Param(0), 1) to 0, I see I made a mistake when I took the screenshot)

EDIT:

Got it working with a little experimenting! Thank you for the help!