return true;
return grLine;
public boolean copyToGroup(String group){	String newName;	if(group.equals(nullString))		newName = Group.substractObjectName(getName());	else		newName = group + Constants.GROUP_SEPARATOR + Group.substractObjectName(getName());// object with new name already exists, add suffix ///!!!	while(Group.getRoot().findObject(newName, true) != null)		newName = StringUtils.incrementName(newName, Constants.COPY_SUFFIX);	Line grLine = new Line(newName, null, 							startVertex.getX(), startVertex.getY(),							endVertex.getX(), endVertex.getY());	Group.getRoot().addSubObject(newName, grLine, true);	grLine.setStartArrow(startArrow);	grLine.setEndArrow(endArrow);	ViewState view = ViewState.getInstance();	grLine.move(20 - view.getRx(), 20 - view.getRy());	unconditionalValidation();	return true;}