Question: What does it mean if in the CFC editor the connecting line between two connectors is displayed in gray and not in black?
Answer:
If the connection line between two connections is displayed in gray in the CFC editor, this means that the connection could not be routed. You can either move the blocks/elements connected to the line or use the menu command 'CFC' > 'Route All Connections' to prompt the CFC editor to redraw (route) the connections.
Regardless of whether the connection could be routed, the assignment defined by the connection line will be executed.
