281a282,296
> 
>   ~AttributeDefaults()
>   {
>       Inline.free();
>       LrTb.free();
>       Normal.free();
>       Distribute.free();
>       off.free();
>       Zero.free();
>       Auto.free();
>       Start.free();
>       None.free();
>       Before.free();
>       Nat1.free();
>   }