Modifying the value of graph's attributes and saving a new graph

You may need to modify some attributes values in a graph. For example, when you check sulci automatic recognition in a sulci graph obtained through a BrainVISA process. Indeed, during this process, each recognized sulcus is labelled using label attribute. Then, when you check the recognition, you can use the name attribute as a validation. Using the two attributes label et name enables to keep the automatic labelling and your manual labelling.

Modifying the name attribute in a node and recording a new graph :