Configuration Nodes

when you select configuration nodes from the menu, the config tab opens beneath the canvas to display used and unused nodes when you delete a node from a flow, it may not be deleted from the back end server based nodes that require network / connectivity settings, such as mqtt nodes, are found here if they have been deleted from a flow you may want to remove these types of unused nodes from the back end because they may continue to try connecting to a port and degrade performance not all deleted nodes appear in the config tab when you save a flow or the entire workspace, a pop up message notifies you if there are unused nodes remove unused nodes you can remove unused nodes from a flows view server based nodes that require network / connectivity settings, such as mqtt nodes, are found here if they have been deleted from a flow to identify and remove unused nodes from the navigation panel, select flows manager the overview pane appears click the go to flow definition icon next to a selected flow the selected flow view opens in a separate browser tab from the flow view, click the menu icon and select configuration nodes the config tab appears in the sidebar expand the message window beneath the flow click the config icon the config tab appears in the sidebar palette click unused the unused nodes appear for the selected flow you can also view the unused nodes for all flows identify unused nodes by the dotted line border and a 0 for the number of instances remove unused nodes from the canvas