Choosing the nodes

[stanchubb]

I have been using the route feature, to do a bit of herb gathering.
It works very well.
But
Is there a way to choose the ressource you want to gather, and then route it?
Basixcally, say I want to gather Mageroyal in Barrens, can i show only Mageroyal nodes, and then route them ?

I don't I can at the moment, but it would be a good idea.
Maybe.

Thanx