How to go back to the previous sequence tab in the timeline?

[LearningEditing]

After double clicking a nested sequence, it opens in a new tab in the timeline, and if you continue creating nested sequence & double clicking, more & more tabs open. However, I would like find a shortcut that would go to the previous sequence tab (main sequence) in the timeline? 

[Carlos Ziade]

All sequences are in the Project Panel, double clicking any sequence there will take you to it's timeline.

You can also find all your sequence tabs at the top of your timeline where you can go to whatever sequence tab.

If your interface is not showing any of these, try to reset the preferences.

[PaulMurphy]

You can use Shift + 3 to cycle through the Timeline panels.

[LearningEditing]

I know about Shift + # & mouse wheel or even clicking the sequence in the project. But I'm looking for a shortcut key that will go back to the previous sequence in the timeline. This is in order to increase my productivity. Otherwise, mouse wheel is the faster way so far. 

[Carlos Ziade]

Start a feature request or,

maybe use Automation Blocks to create a custom script for this