Good graphics make an argument clearer and are one of the main features of Argumentative.
The graphical view of the argument map needs to be enhanced.
Expand & Collapse
The Graphical view should expand and collapse as per the Tree View.
Having editing available in the graphical view is a longer term aim of the Argumentative project.
Edit text
A feature to edit text directly on the graphical view.
Drag and drop should move elements within the argument tree.  This is being tested in the 0.4.1 Alpha releases.
Free form move
The intention is to be able to move elements directly in the Graphical View.  These relocations will need to be handled when the orientation of the Graphical View is changed.