When blending data, it would be nice to color code connectors based on different attributes. For example, blue for one input, green for another. maybe maybe based on database flavor.
Similar to what can be done in Visio...
How about exporting a workflow directly to a Visio diagram? ;)
Yes, color coding connection lines would be helpful in organizing the workflow for others to easily follow, and for training. In addition to color coding connection lines, it would also be helpful if we could place/move/anchor connections lines where you want them on the workflow.