Kokel, Nicolas 

I have applied the colouring to Marun Petrochemical. It helps very nicely to segregate between the Ethylene Flows (Green) and Propylene Flows (Blue). But highlights in this particular case, that Imports should also be possible to color, as we have here Propylene imports. I will look into that.

We should initiate a discussion with Experts, how they would like to have the charts presented. 

We can utilse also already the colouring, we have applied in the Product-Families, but would not be helpful here, as E and P are in the same Product-Family and -Sub-Family. Giving each product a different color would be too confusing and a structure not sustainable.

Options we have many, but sometimes the simple ones work the best.