fAppliedPrototype = configuration; fSelectedLaunchConfiguration = configuration; addColumnsToTreeViewer(fAttributesTreeViewer); fAttributesTreeViewer.setInput(fAppliedPrototype); fAttributesTreeViewer.getTree().setEnabled(true); fSelectedLaunchConfiguration = configuration; fAppliedPrototype = configuration.getPrototype(); addColumnsToTreeViewer(fAttributesTreeViewer); fAttributesTreeViewer.getTree().setEnabled(false); if (fAppliedPrototype == null) {