//custom surfaceParms file

//custom CONTENTS_ flags
{
  noalienbuild  0x1000
  nohumanbuild  0x2000
  nobuild       0x4000
}

//custom SURF_ flags
{
  noalienbuildsurface  0x80000 
  nohumanbuildsurface  0x100000
  nobuildsurface       0x200000
}