To configure the titlebar configs, press the Super key, then jot down Windows and hit enter.
Press the Super key, then pop in Windows and hit enter.
The buttons default to the right-hand side, as would be familiar for Windows users.
Each option has the same list of available options, although they default to different values.
Toggle Shade hides the entire window with the exception of the titlebar.
Toggle Maximise maximises the window or returns it to its previous window size.
Toggle Maximise Horizontally does the same as Toggle Maximise, but only horizontally.
Toggle Maximise Vertically does the same as Toggle Maximise, but only vertically.
Toggle on all workspaces is used to set or unset a window to appear on all workspaces.
Toggle always on top is used to enable or disable always on top for the window.
Minimise minimises the window.
Menu opens the right-click menu.
Lower moves the window underneath all other windows but does not minimise it.
None disables the action and has no effect.
The default controls for double-click, middle-click, or right-click are Toggle Maximise, Lower, and Menu respectively.
The last item allows you to configure what happens when you use the scroll wheel on the titlebar.
This defaults to a minimum opacity of 30%, which should be enough for most cases.
you could configure special actions for the scroll wheel, including changing the opacity of the window.