Along a Corridor dynamo

[g.mamazza]

Hello,

I’m in my first steps to use Dynamo and I have a lot of beacuse problems I don’t understand some processes.
For ex:

• I’ve follow this video
  https://www.youtube.com/watch?v=Cz6Wdk0fOXY&list=PLgYKCHjym6mS56T1nMAO4x0bs9fbRbLgE&index=10
  i understand the first processes when i define the corridor and i set the .csv file; but the last processes I don’t understand for ex:
• the coordination system: I don’t understand like to insert the imput
  -define block: I don’t understand like I define the block that I would insert in the points

[Nick_Boyts]

Can you share an image of what you have with node previews turned on so we can get a better idea of what’s happening?

[g.mamazza]

thank you Nick for your answer.

My first boubt:

in each column what data are entered ?

[g.mamazza]

second problem

what do the numbers (0; 1; 2) in the code block represent?

[Nick_Boyts]

I would highly recommend you go through the Dynamo Primer: https://primer.dynamobim.org/
These are pretty basic components of Dynamo so you’re going to need to get familiar. The integers represent the indices of each sublist. If a list is made of 3 sublists they would be represented by the indices 0, 1, and 2.