Cannons upgrade during rebuild

[dnl]

I am not sure if its bug or a feature.

Playing 1.08, i had legacy B with -2 13 inch cannon. Now its 1912 and i got +1 13 inch cannon, so i thought it may be ok to rebuild the old 16k B, give them more speed and decent firepower. But when rebuilding i could only instal -1 13 inch cannon (and 0 10 inch, and i have also +1 10 inch cannon).

It may be bug, but also it may be a feature (cannons in 1890+ are much different then 1912, so you cant fit them in same place).

[DrunkSailor]

Check if your legacy B is built in your own shipyards or in foreign ones (if in foreign it tries to rebuilt to the same ones it was originally built - you need to change the shipyards)