I got a love/hate relationship with PDF readers, and I find myself constantly switching from one to the other in hope of a better experience. All I want is to s

I got a love/hate relationship with PDF readers, and I find myself constantly switching from one to the other in hope of a better experience. All I want is to set my own exact colors and to use a hand-tool if I so wish. You wouldn't think that such simple wants should be an issue or, if what you did was making PDF-readers, that it may cross your mind to implement one or two of those.