Stream Filter/Gate and Data Dam

[Joseph_Oster]

Data Dam leaks once at startup.

Data dam toggle/trigger

Yes, it would be nice to have a ‘trigger’ input for Data Dam. But I don’t agree that either of the proposals in the thread you refer to are a solution. The one in testDataDam.gh using VB Script appears to trigger all data dams? The one using Metahopper appears to be more selective using its “Get objects in group” feature but it’s a little obscure. The connection is only “explicit” in the sense that Data Dam and ObjFromGroup (and only those two components?) must be in the same group, a condit…