Hello Aah,
I assume you're referring to Hauptwerk's piston toolbars. They work the same in Hauptwerk v7 as they did in v4, in that:
- You can open/close them via "View | piston toolbars" from the main menu, with an organ is loaded.
- You can drag them around using the small grey 'handles' at one of their ends. When one is floating, if you move it to an edge of the corresponding Hauptwerk window, you can 'dock' it along that edge. (Each of the piston toolbars is named according to the one of the four virtual console windows that it belongs to.) You can also 'float' a docked piston toolbar by dragging its handle away from the edge in which it is docked.
- You can assign different functions to their buttons by right-clicking on those buttons. For example, to assign the 'SET' function to one of their buttons on a per-organ basis, you could right-click on the button select "Override menu function assignment (for this organ only) | Registration: miscellaneous | Setter on/off".
The "Control panels and piston toolbars" section in the Hauptwerk user guide covers to use them in more depth, within pages 70-75 in the v7.0 version of the guide.
Does that solve it?
[I'll move this topic to the 'Technical support' section of the forum once you've had a chance to read it.]