Currently, an EyeSee chart does not update itself when its pane is updated in Glamour. I think the problem comes from the fact that erroneously the presentation is assigned a new diagram block instead of a new renderer. This code fixes this problem. Can I integrate it in glamour? 

 
GLMMorphicEyeSeeRenderer >> actOnPresentationUpdate: ann
"ann presentation diagram: ESDiagramRenderer new."
ann presentation eyeseeRenderer: ESDiagramRenderer new.
canvasScrollPane scroller removeMorph: canvasScrollPane scroller submorphs first.
self eyeseeCanvasFor: ann presentation