Previously placed elements get overwritten when I try to place new elements

Hello everyone,

I’m new to Dynamo. I have a very serious problem. Can I run a node more than once without me erase what I did initially? For example, I run a node that make me levels (elevation and name) but then I would like to add new levels. once again run for the second time, running for the first time are eliminated.

that is just the way Dynamo works

Perhaps in the future there could be a ‘commit model updates’ but for now, the only option is to close the dyn and reopen it



I’m not sure if it works with levels but it worked for me when I was trying to place beams. Try to save the dyn file after creating the new levels.

Refer to the below discussion: