Get all elements of certain categories from all linked models

[jg634347]

Hi,

I have several linked models with different MEP elements. I would like to get all elements from a defined list of categories from all linked models to one list. However, I am not really getting anywhere. It’s not working with only one linked file but several categories for me… Does anyone have an idea?
Tried using archi-lab’s ‘Get All Emelents From Linked Model’ node. Might not be a good approach? Was also thinking about to get all elements from all linked models first and filter lists afterwards.

[Nick_Boyts]

Use list levels. Both inputs expect only one item.

[jg634347]

Using list levels has not really helped. In fact, I am looking for a way to actually list all elements from all linked documents…

[sovitek]

hello @jg634347 …could something here work ?

[Nick_Boyts]

Just change the lacing to Cross-Product. Because both inputs are expecting a single item you have to force Dynamo to run each input list individually.

[jg634347]

thanks @Nick_Boyts - that’s it!