anchor.diff:              ChildNode.SortValue := {$ifdef CPUX86}ChildNode.{$endif}Path +
                  Cardinal(Store.Info.HeuristicsLine * (Y + (X and ((X shr HIGH_NATIVE_BIT) - 1))));
             end;
  -
  -          goto child_tobuffer;
           end;
         end else
         begin
  
positive.code:                    {
                       Parent:3;
                       case Boolean of
                         False: (Way:3; -FreeBit-:1);
                          True: (Child:3; Attainable:1);
                       end;
                       KnownPath:1;
                     };
                     Mask: Byte;
                     ParentMask: Byte;
  
negative.code:     FWidth: Word;
      FHeight: Word;
      FCellCount: NativeUInt;
      FPathLengthLimit: NativeUInt;
      FKind: TPathMapKind;
      FHighTile: TPathMapTile;
      FSectors: PByte;
  