# Using List with node Set Parameter By Name **URL:** \ **Category:** Revit\ **Created:** [August 24, 2023, 11:14am UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161 "2023-08-24T11:14:38Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![elisaVC8TM](https://avatars.discourse-cdn.com/v4/letter/e/d6d6ee/32.png) [@elisaVC8TM](https://forum.dynamobim.com/u/elisaVC8TM)\ **Post date:** [August 24, 2023, 11:14am UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/1 "2023-08-24T11:14:38Z")
![Dynamo Lacing](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/9/7/975a9f648c68b0e770942555368c4d7afe4fcea7.png) Hello! I’m trying to use multiple values in a list to set a parameter for multiple objects with the same parameters, but the result is that every object has the same values. If I use a short lacing, the value set is the first item of the list. Is I use the longest lacing, uses the last item of the list. I have tried also de cross lacing, but has the same result as the longest. My list has 38 values and I have 38 objects (same family, same parameters) and each value has to go to the right object. They are already em the correct position. Has anyone know what I’m doing wrong? Thanks in advance ---
**Author:** ![Nick\_Boyts](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/nick_boyts/32/76313_2.png) [@Nick\_Boyts](https://forum.dynamobim.com/u/Nick_Boyts)\ **Post date:** [August 24, 2023, 1:51pm UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/2 "2023-08-24T13:51:49Z")
We need to see your elements list. It’s likely just a list level issue. ---
**Author:** ![elisaVC8TM](https://avatars.discourse-cdn.com/v4/letter/e/d6d6ee/32.png) [@elisaVC8TM](https://forum.dynamobim.com/u/elisaVC8TM)\ **Post date:** [August 24, 2023, 2:06pm UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/3 "2023-08-24T14:06:38Z")
![parameters](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/2/f27af90c3dc69d7f116692cac9ba0379380e94bb.png) In the picture on the right, are the elements that I want to change the parameters VL1b, VL3b and Vh, with the respective value, but all elements have the same values, sometimes the last item and sometimes the first. Thanks! ---
**Author:** ![Nick\_Boyts](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/nick_boyts/32/76313_2.png) [@Nick\_Boyts](https://forum.dynamobim.com/u/Nick_Boyts)\ **Post date:** [August 24, 2023, 2:12pm UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/4 "2023-08-24T14:12:16Z")
What I meant was we need to see all the inputs for the `SetParameterByName` node. The structure of your input lists will determine how Dynamo utilizes that data. Based on the output you’re getting, it looks like your structure is off. You should just need a single list for both inputs. ---
**Author:** ![elisaVC8TM](https://avatars.discourse-cdn.com/v4/letter/e/d6d6ee/32.png) [@elisaVC8TM](https://forum.dynamobim.com/u/elisaVC8TM)\ **Post date:** [August 24, 2023, 2:20pm UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/5 "2023-08-24T14:20:49Z")
![parameters 2](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/d/9/d984a195991a03c588148bd7d90492bb11903160.png) ---
**Author:** ![Nick\_Boyts](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/nick_boyts/32/76313_2.png) [@Nick\_Boyts](https://forum.dynamobim.com/u/Nick_Boyts)\ **Post date:** [August 24, 2023, 2:26pm UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/6 "2023-08-24T14:26:15Z")
We need to see the list of elements you’re supplying the node. ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/2/b/2bef97a2f9ceba185558b86084e07984e2c61363.png) ---
**Author:** ![christian.stan](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/christian.stan/32/166296_2.png) [@christian.stan](https://forum.dynamobim.com/u/christian.stan)\ **Post date:** [August 24, 2023, 3:45pm UTC](https://forum.dynamobim.com/t/using-list-with-node-set-parameter-by-name/93161/7 "2023-08-24T15:45:52Z")
Hello, it asks you to see the tree structure of the list you are sending (in the example the walls here) ![Forum english 24 aout 2023 rep2_2023-08-24_05-40-57](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/9/b/9b6014db473f146e155b01531ee450c25e9e3d17.png) Sincerely christian.stan