Change the Frame Color of the Query Editor so it can be distinguished in ALT-TAB Preview

When working with multiple PBIX files, say to compare why a Query is working in one Model but not a new version, and having both Desktops and Query Editors for both files open, you cannot easily discern which is the Desktop and the Query Editor using ALT-TAB which offers a small preview of the Application Window. Changing the Frame Color of the Query Editor, or other significant distinguishing visual will help keyboard control switching between windows. After all, PBI is VISUAL.