I need to create a Map with the Import and Export Flux between countries. I have the needed data in my table. But I wish to know if there is any tool or extension which allow me to create those lines or arrows automatically (similar to how we do with labels, but those ones create word, which organize themselves in the
For that all that I should do is to indicate lineament of origin and destiny, representing the seaports.
I need to do something like this, but with arrows: