This shouldn’t be a request in Cubase 2019, it should have been long realized. I have been using FL Studio for long enough before switching to Cubase. FL is very disorganized with multiple windows. But you don’t need to highlight each window or zone to work on it. If your mouse points in Piano Roll, you just work it, then go straight to playlist and work, then on mixer or channel rack as well, without having to highlight those areas.
In fact, Cubase should automatically detect and highlight the zone im working on.
+10000000000000