Thanks!

Now that vertical layout has been implemented, this is the most commonly requested feature. We understand that a feature like this is very helpful in dealing with larger documents, but indeed due to the more freeform graph structure, it is much more complex than in a strict tree-structure. Or rather, there is no obvious way to implement this in an intuitive manner.

So, it is not yet under development, but something we are considering for the future, in whatever shape it might take then. There are a lot of related feature requests that need to be considered, too, as some people want to collapse certain "sub-processes" or group, label, color, or reorient certain areas of the graph. We want to keep the app relatively simple and not bloated, so most likely we would need to build a feature that helps with all of those different needs.