The news already has its time, but continues to impact on those who have not seen. Most of us are already aware about GIMP 2.7.3(unstable) and its single window interface. This is one of those significant improvements in the field of open-source graphic softwares.
The single window option exist and you can test it in the GIMP 2.7.1. You can download it at any time and give a test, but be warned that it will remove your current version of GIMP and replace it by this 2.7.1, so if you want to test, be sure to back up your plugins and whatever settings.
In my experience the Gimp 2.7.3 release is a bit buggy currently, as after activating the op