@Override
public int exec(Prog p)
{
JinniContainer C = (JinniContainer) ((JavaObject) getArg(0)).toObject();
String name = getArg(1).toUnquoted();
JinniButton JB = new JinniButton(name, getArg(2).copy());
C.add_it(JB);
return putArg(3, new JavaObject(JB), p);
}