I use portal basic, raise ground to 500m place portal then place invisible track close to portal,
Fix track height to 500m then drag to connect to portal. Now if you zero the ground height the portal should stay at the track height.
Doesn't always work but have found some portals will not allow height adjustment even if you have changed the hight range in the config file.
Gordon
Fix track height to 500m then drag to connect to portal. Now if you zero the ground height the portal should stay at the track height.
Doesn't always work but have found some portals will not allow height adjustment even if you have changed the hight range in the config file.
Gordon