Whenever tab is used to change panels, shift+tab should do the same but in reverse order (so it goes backwards instead of forwards). Currently shift+tab does nothing. Many interfaces (GUI and TUI) using the tab key to move, usually allow you to hold down shift to go backwards. It feels unnatural that termscp doesn't allow this.
Implementation
I think this shouldn't be too difficult to implement. Check if the shift key is pressed down when pressing the tab key, and instead of going to the next panel, go the previous panel.
Description
Whenever tab is used to change panels, shift+tab should do the same but in reverse order (so it goes backwards instead of forwards). Currently shift+tab does nothing. Many interfaces (GUI and TUI) using the tab key to move, usually allow you to hold down shift to go backwards. It feels unnatural that termscp doesn't allow this.
Implementation
I think this shouldn't be too difficult to implement. Check if the shift key is pressed down when pressing the tab key, and instead of going to the next panel, go the previous panel.