Ship wharf entrenchment

[RtG]

Hi guys, I can't figure out how to make a ship wharf have the same auto-entrenchment as a city. Can anyone help?

[Vic]

If you want to do this you have to:
 
1. disable the masterfile
 
2. add the shipwarf sprite to the urban landscapetype
 
3. change the shipwarf loctype to the urban LT and the correct sprite.
 
4. repaint any current hexes with a shipwarf on your current map with this new sprite of the urban LT.
 
kind regards,
Vic