inputColumns.add(node.getHNodeId());
outputColumns.add(node.getHNodeId());
previousValue = node.getValue();
previousStatus = node.getStatus();
if (node.hasNestedTable()) {
throw new CommandException(this, "Cell " + nodeIdArg
+ " has a nested table. It cannot be edited.");
}
node.setValue(newValueArg, Node.NodeStatus.edited,
workspace.getFactory());
WorksheetUpdateFactory.detectSelectionStatusChange(worksheetId, workspace, this);