Topic: Macro Power Point

Good afternoon. Dear people, help please with macro writing in Power Point (the tax of cross-references with function of the autoupdated content).
In the presentation text text references on this or that slide are scattered. It is necessary to set such rule to create communication between number of a slide and the link to it in the text. That is if from presentation to delete/add a slide, text references on a slide were automatically updated taking into account relocation of a slide on +1 or-1, to slide number on which we refer.