import org.simantics.spreadsheet.graph.formula.SpreadsheetEvaluationEnvironment;
import org.simantics.spreadsheet.graph.synchronization.SpreadsheetSynchronizationEventHandler;
import org.simantics.spreadsheet.resource.SpreadsheetResource;
-import org.simantics.structural.synchronization.Synchronizer;
+import org.simantics.structural.synchronization.client.Synchronizer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;