H>using Snippets;

H>...

H>def x = Body with { Hands = 2 };
H>

using Snippets;

...

def x = Body() with { Hands = 2 };

def x = Body() with { Hands = 2; Legs = 2; };

def x = Body() with ( Hands = 2, Legs = 2 );

def bar = with(Bar())
{
  Hands = 2;
  Legs = 2;
  Other = with(Foo()) { X = 10; Y = 20 }
}