Can I increase the number of mount point of an object from 32 to 128?

class SceneObject : public NetObject, private SceneContainer::Link, public ProcessObject
{
   public:

      ... ...
      enum 
      {
         ... ...
         NumMountPoints = 128;//I modify the value of NumMountPoints from 32 to 128
         NumMountPointBits = 7;//I modify the value of NumMountPointBits from 5 to 7     
      ... ...
}