I can only hide areas in the image (by painting black or grey) but not bring them back (by painting white or grey).
It´s like i´m using the eraser tool. What am i doing wrong? There is no selection active.
What am i doing wrong?
You have not posted a meaningful screenshot (including the pertinent Panels and the Options Bar).
What is the Tool’s Blending Mode?
Check your brush mode in the options bar
Thanks! The brush blend mode was set to "darker" instead of "normal".