Okay, I am right in the middle of building a 1/48 B-17 as my dad was a bottom ball turret gunner. I am building this model so his Grandkids, Greatgrandkids, etc. will remember. I come across this thing called an Eduard Mask. Keep in mind, I have not modelled in over 25 years and all of these aftermarket things can be overwhelming. So, I look at this mask sheet, and I am like, "What goes where!". No instructions - nothing. So off I go. My first attempt at masking the bottom ball turret was a disaster! So, I free hand and it looks okay.
There has got to be alternatives to these mask. What is your advice?