New to Dynamo - List flatten issue

i try to flatten a list that is 10 items in x and y but i need them flatten like the example i put the link any help ( revit 2017 / dyanmo2.0.1)

Link:
http://dynamoprimer.com/en/02_Hello-Dynamo/2-6_the_quick_start_guide.html

@addo_96 Could you post an image?

In Dynamo 2.0+, the flatten node was replaced with the following.

image

Described here as well:

1 Like