The toggle_panes behavior feels a bit counterintuitive.
If I focus on pane 3 and then use toggle_panes, I would expect it to keep the currently focused pane 3 open and close all the others.
However, it currently keeps pane 1/the leftmost pane open and closes the rest instead.
This behavior does not feel logical from a user perspective. It would be more intuitive if toggle_panes always preserved the pane that is currently in focus.
for Yurii’s use case: some panes might have a wide content, e.g. board or a table, which makes me want to open them in a separate tab or window to see it in full screen width. So if I could toggle panes, I won’t need to move away from the page.