​@HEITZ Romain - If you are referring to the Docs, and trying to make them "shorter", this is not possible as Docs are locked in to an A4 aspect ratio.

Usually I'd share a visual to try to better communicate my point, but I'm currently on my phone.

If you are talking about something else, maybe you could share a screenshot or recording (e.g., Loom is free and easy to share a screen recording).

​@Robert Johnson 

Thank you for your answer. 

Ok, I see what you mean.

After reading again, I’m realizing that I make a wrong interpretation of Gemini ( IA From Google) guidelines about my requirement. I searched one feature allowing to have a short text before, and after an action which could be develop ( as a text, or an image)… 

Now I think that I have to build my own feature with a link and a library of data or documents)