Release Selection of Elements so they don't delete when routine is run with new selection


Hi, First post seeking help here… I have a Dynamo routine that will read a room parameter, then place all families from a specified folder with the same name as the value of the parameter. Problem is, when I select the next room manually using the selection node, the families previously placed will delete when the new set is placed. How can I prevent that?
Greg Peterson

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You may use bakery package to pin old created elements due to first run.


Thank you, I will try this!


The pin object works, but the selection of those objects is still not released when running routine on next selection using Select Model Element node. I select the room, then families are placed by the room type parameter. Those families become the active selection so that when I select the next room to place content with, the content places but the previous families delete.