Wilsonng writes over at the Productivity Guild a neat Keyboard Maestro script that can show your task in its project without leaving your current perspective.
The issue is that we can lose our place when using “Show in Projects” (Option-Command-r). We leave a custom perspective to go to the Project Perspective and might even forget where we were.
Wilsonng’s set up creates a new tab that you can easily close (Command-w) when you’re done making modifications.
Having used this script for a couple of weeks now, I’m really happy with it.