Thanks Maraz - I'll give it a go tonight.
As for the mod itself - wow this is good. It's never been this easy and fun to set up for attacks. I did an attack on a convoy, launching from 7000m at a less-than-optimal angle (approching the convoy from nearly head on, with a slight offset to port), and every torpedo found it's mark. And the operation is so fast you can easily recalculate AOBs and such quickly, getting a good feel for whatever zig-zags the merchants throw your way.
I feel like a U-Jäger indeed
The only thing I'll probably remove is the wiz-wheel, seeing as it's not needed, and I use the rudder extensively, so it gets in the way. But it looks so good, I'll be sorry not to have it for eye candy