Creating a tabbed group with TidyTabs

Here is how to group several windows into a tabbed group with TidyTabs:

1

When a window is not in a group, its tab is invisible by default. To make it appear, place your mouse cursor over it.

2

Grab the window by its tab and drop it onto the tab of another window.

3

The two windows are now merged into a new tabbed group.

4

Reproduce the previous steps as many times as you want to add more windows to the group.