I'm a eagle newbie just starting from reading tutorial_en.pdf. I have a question about the layer settings or DISPLAY command.
If I select some layers to be displayed and press the Apply button in layer settings menu, the currently displayed layers (marked blue) will all turn into gray color, this makes difficult for me to tell which layer is already displayed. The only thing I can do to restore the currently displayed layers to blue is scrolling my mouse or making a mouse click among the layers. Is this the right behavior of eagle, maybe I have missed something?