Quote Originally Posted by Roger Cole View Post
ID-11 will be exactly the same as D76, because it IS exactly the same as D76. At one time they introduced an ID11 Plus which had a silver sequestering agent which was supposed to improve sharpness (I tried it and I thought it did) but when the T-grain films came out it apparently caused problems with those and they went back to the straight D76 formula.
I don't think that the mysterious additive used in ID-11 Plus was ever revealed publicly. AFAIK, it was otherwise the basic ID-11 (D-76) formula.