You've probably got your Dim Level set too low. In the VIEW tab, there are a couple of slider bars at the right. Change your Dim Level to about 60%. This will keep your selected net at 100% and everything else will be at 60% opacity. I'm guessing yours is at 0%. Set the value at whatever suits your needs.
Thanks, it worked. I didn't think to look in tabs, I only searched in settings and preferences.
I am sorry if this has been discussed here before, I was not able to find it.
While I am doing interactive routing I have some visibility problems. When I choose a net to work on, all other nets/vias disappears from my view, I cannot see them. I can only guess where they are after the shadows they make over the grids. It is very difficult to work this way.
How can I change this? I attached 2 pictures, one with normal view, other with interactive routing started.