Many programs allow you to open multiple instances of the application at the same time. You generally do this by right-clicking on the application in the taskbar.

This would be a very useful feature.
I know there is the option to open a floating tab. However, the floating tab doesn't have the menu bar with the go box. Additionally, every time you open a tab from the floating window, it opens in the primary application window rather than the floating window.
It would be much better to allow multiple application instances in addition to the normal floating window functionality. Within each application instance, everything would work as it currently does.
For example, I might be working on two or three different projects for school at the same time. I could have two or three instances of Logos with a different workspace for each project. Whenever I opened a link, it would open in the window I am currently using, rather than me having to go find it and drag it back to the window I was using.