I'm doing the old Revell U-99 1/125 kit as the U-84, a type VII B that had an extra 20mm gun tub aft of the sail/conning tower. I have several questions: Does anyone hav any photos of the actual U-84? Also- is the aft 20mm gun (the extra one on the deck) a single or twin? I have conflicting info. Did the U-84 have the upper and lower net cutters at the bow? Again, I have conflicting info. Lastly- what should the color scheme be? Thanks for any help you may be able to give. Feel free to email me at my home email address of rcicc59@aol.com.