Dynamo code blocks

Helloo. Plz help
When i double click in dynamo to create a code block… I want to enter a number inside… In youtube tutorials the is a ( number 1) automatically it appears when the type a number or “offset” per exemple. So when i do… There is no number 1 before… I directly enter numbers… And the equation at the end don’t work… And i did the same as the videos on youtube…

Hi @azaremiliano10 , welcome to the community.

If I understood correctly, this is what you’re looking for: