Make a diagram using only connectable arrows

Question

I want to make a simple diagram that consists of arrows. Each arrow has a label above it. I have this by just using a connector, making it straight, and telling the text to sit above it.

Now I want to connect those arrows to one another and have them stick. Bu they are connectors, not "objects", so won't connect to each other.

Does anyone know a good way to do this?

Answer 1

Did you try to use DIA?? You could try to use Gane&Sarson Dataflow Model Diagrams. I have made some Diagrams with this tool and the connections functions well.