.. _`Propagate First Input`: .. _`org.sysess.sympathy.generic.propagatefirst`: Propagate First Input ~~~~~~~~~~~~~~~~~~~~~ .. image:: propagate_first.svg :width: 48 Propagate first input to output. This node is mostly useful for testing purposes. It can also be used to force a specific execution order. *Input ports*: :item1: The Item to be propagated :item2: Item that will not be propagated *Output ports*: :item: Propagated Item .. automodule:: node_list_operations .. class:: PropagateFirst Example flows ############# * :download:`FileOperations.syx ` * :download:`Propagate.syx `