import org.simantics.spreadsheet.common.matrix.VariantMatrix;
import org.simantics.spreadsheet.graph.Ranges;
import org.simantics.spreadsheet.resource.SpreadsheetResource;
import org.simantics.spreadsheet.common.matrix.VariantMatrix;
import org.simantics.spreadsheet.graph.Ranges;
import org.simantics.spreadsheet.resource.SpreadsheetResource;