Hi Duncan

Thanks for the pictures.
i made some pictures of my fin and rudder. There are already 4 hinges inside, and it seems, they are already glued in into the rudder.
Looks like robart, but isn't robart.
Are your hinges glued in too and how did you removed them ?
Another point is, the balsa block inside looks stable,.... but there is nearly no glue around
I think i have to invest a lot of time to stabilize fin and rudder.

attached some pictures

Kind regards