In Therefore, to use inventory objects over the interactive objects on scenery is so easy as click them and on the list of allowed actions will also appear the icons of the objects we have in our inventory and that we can use on the mentioned object.

Yes! In this adventure game you won't go crazy testing object by object all the inventory to find which is the one you can use on the interactive objects. But be careful, it is necessary to have the required object among the 8 maximum objects we are allowed to carry in our inventory.