There 's some negation. But the reason why I left it in is cuz you might have a change of state , let 's say , where some state holds and then some state doesn't hold , and you 're just talking , you know  if you 're trying to have the nuts and bolts of simulation you need to know that , you know , whatever , the holder doesn't and
No , I th I think at this lev which is  it should be where you have it.
OK , it 's  so it 's  it 's  it 's fine where it is.
I mean , how you get it may  may in will often involve the discourse