[SOLVED] Shortcut to Toggle to Main Output/Favorite Node?

Hi,
Is there a way to toggle the main output/favorite node?
For instance, if my main output is at the bottom of the node tree
Then I have to view a particular node at the bottom. I have to scroll up.
If I have to view main output again, I have to scroll down.
As you might see, its a bit cumbersome.
I was wondering if there is a feature to toggle with main output/favorite node. So I don't have to keep scrolling up/down.
P.S. I use the other viewers for scopes. So I only use one viewer at a given time.
Is there a way to toggle the main output/favorite node?
For instance, if my main output is at the bottom of the node tree
Then I have to view a particular node at the bottom. I have to scroll up.
If I have to view main output again, I have to scroll down.
As you might see, its a bit cumbersome.
I was wondering if there is a feature to toggle with main output/favorite node. So I don't have to keep scrolling up/down.
P.S. I use the other viewers for scopes. So I only use one viewer at a given time.