Subtracting two nested Lists

[Raja]

Hello All,

I am a beginner in Dynamo and have vague understanding of Lists. I was trying to trying to subtract two nested lists of the same list structure but different Indices as shown in the picture but the list only subtracts the first item of the other list. Please guide me to make it right.

Thanks.

[Mauro]

Hi Raja,

to get what you want you need to flatten the second list, the Y:

[Raja]

Many thanks Mauro. Got the expected results .

[Vikram_Subbaiah]

[Raja]

Thanks Vikram. Good that I got to know about this Level usage in Dynamo 1.2 and well explained in this post for the ones who wants to know it better.