Expression + drag and drop

Is it still possible to connect one tool to another by "right click expression" then drag and drop the "+" to another one?
I couldn't manage to open 2 tools toolbars at the same time. I've just checked the fusion prefs if there is something about it but maybe i couldn't see it...

Still works for me. Just hover over it for a while and it should open.

you have to pin one tool, so it doesn't close when you open the other tool.
little pin icon left of the title bar.

You could change the auto-close and auto-hide feature of the tool control in prefs