And what are the rules for the player concerning changing guns up to 6in in a ship rebuild/refit
(*) ?
Can't find anything 'bout that in the manual - manual rather says I can't change a 1-gun 4in main turret?!
"You can change the main armament according to certain conditions.
Guns can be changed to more modern versions of the same calibre.
Triple turrets can be changed to double turrets with larger guns or
vice versa if the calibres are compatible. Double turrets can be
changed to single turrets or vice versa if the calibres are compatible.
For example, a double 8 in turret can be exchanged for a single 10 in
turret or a triple 12 in turret can be exchanged for a double 16 in
turret. To see the combinations available during a rebuild, select
the turret and press the ‘Rebuild?’ button under the turret list."
(*) Is it "rebuilding" or "refitting"? I think it's used interchangably, what gives me kind of a "professional itch" ... yes, technical writer here 
