The JetBrains IDE _Ruby_Mine_ and Oracle's NetBeans are Swing apps that do not like to take focus when you switch to a desktop they're running on. Reproducible: Always Steps to Reproduce: 1. Install NetBeans (https://netbeans.org/downloads/) or RubyMine [30 Day Trial] (https://www.jetbrains.com/ruby/download/) 2. Run NetBeans or RubyMine 3. Move to another desktop 4. Switch back to the desktop running NetBeans or RubyMine Actual Results: The window will not take focus, you have to Alt+Tab (or your custom binding) to the window, or click it to take focus, in order for the window to focus. Expected Results: If there is only one window running on that desktop, and if it's not minimized, the window manager should *always* give it focus. This does not seem to happen with the Java Console (jcontrol)
*** This bug has been marked as a duplicate of bug 347153 ***