I don't realy care who does what to my gunsights. I make a point of giving credit to the originator of the base gunsight that I modify to perform a job. You didn't do the original work by simply erasing lines which anyone with Paint can do.
You guys making gunsights need to build them in 512x512 format. It does require using a (.mil) file with 256 in it - gunsight.bmp / gunsight.mil. This gives you 1Mil = 2 Pixel. At that point your rings 120Mil, 100Mil, 60Mil, 50Mil mean something if you perform the math. 20, 10, 5 Mil tick marks have meaning for shallow dive bombing and rockets based on flying level at 2-3k feet to reach 250-300 IA and begin a shallow dive from about 3k yards out from the target. Hitech's environment supports the real world dive bombing formulas based on speed, angle of attack and traditional gunsights.
If you build this gunsight you can use it offline with the dive bomb comp sight enabled to learn what alt, speeds and angle of attacks work for bombs and rockets. It's in 512x512 format. 100Mil main ring. And the ladder marks are every 5Mil or 10Pixel to 70Mil below center. It's a modified N-3B dive bombing gunsight for P39/P40. The original ring is 70Mil. No Mil numbers or 5Mil minor marks. The original ladder starts about the 30Mil mark. I replaced the original dot with a cross that shows up in the fixed ring of the K14 Gyroscopic gunsight.
Modified N-3B Dive Bombing Sight
This is what the real K14 Gyroscopic Gunsight's 6 pointed star graticule looks like.
