linea del tiempo captivate

Sorry for answering in English. Although I can have a simple conversation in Italian, I don't dare to write in your musical language (I am a musician).

You want what is called 'Forced First View'. There are multiple ways to achieve this, and I documented some of them on my blog. Personally I always use a Shared action to achieve this, based on an advanced action described here:

https://blog.lilybiri.com/force-first-slide-view-micro-navigation

If you want the Shared action (easier to transfer):

https://blog.lilybiri.com/advanced-to-shared-action-step-by-step-micro-navigation-showcase

It depends also a little bit on the setup of the slide, the previous workflow also takes care of added effects and a narration that only have to occur on the first view. Being a shared action it can easily be transferred to any project since this is a common situation to be solved.

Maybe easier but more manual actions for each slide:

• Create a user variable v_visit with a default value of 1
• You need to take out the playbar and replace it by custom navigation. For a non-responsive project you can put the Next button on the first slide (a shape button or image/SVG), time it for the rest of the project and always on top. It will have always the same ID, will label it as Bt_Next.
• Create a conditional advanced action to be triggered On Enter:
     IF v_visit is equal to 1
         Increment v_visit
         Hide Bt_Next
         Continue
     Else
         Show Bt_Next
         Continue

In this case the slide will always play from the start. Beware: you need a different user variable for each slide where you want to use this action.