diff --git a/bundles/org.eclipse.tea.core.ui.live/src/org/eclipse/tea/core/ui/live/internal/TaskingLiveView.java b/bundles/org.eclipse.tea.core.ui.live/src/org/eclipse/tea/core/ui/live/internal/TaskingLiveView.java
index 36127a9..dc622f7 100644
--- a/bundles/org.eclipse.tea.core.ui.live/src/org/eclipse/tea/core/ui/live/internal/TaskingLiveView.java
+++ b/bundles/org.eclipse.tea.core.ui.live/src/org/eclipse/tea/core/ui/live/internal/TaskingLiveView.java
@@ -115,7 +115,7 @@ public String getText(Object element) {
 		clear.setObject(new Object() {
 			@Execute
 			public void clear() {
-				nodes.clear();
+				nodes.removeIf(node -> node.isDone());
 				refresh();
 			}
 		});
@@ -349,4 +349,4 @@ public void onFocus() {
 		tree.getControl().setFocus();
 	}
 
-}
\ No newline at end of file
+}