Trigger-happy Gunners!

Whilst happily sneaking into on a British port near Southend to perform a little raiding action, my watch officer informed me that aircraft had been spotted in the area.

By rote, I assigned a crew to the flak guns, but did NOT order the "engage as default order" option. I assumed that some Hurricanes would show up to chase off the bombers. Thats something Ive actually seen before.

To my shock, I watched as my flak crew began to fire at the friendly bombers. They downed two before I was able to get the cease fire order out. Needless to say, I had to reload from my previous save.

Also, the same problem has happened in a surface action against a mixed convoy. My deck gun crew simply blasted green as well as red ships. I am trying to find the command that orders the gun crews to attack ONLY a designated target or confirmed enemy ships.

Any ideas?