[Suggestion]: clicking on doc/folder icon - parallel behavior to Corkboard in Outline view

[Tridens92]

In the tutorial (Corkboard page), it says:

Next, in the corkboard, double-click BETA NOTE: single-click on the yellow book icon in the second card. This will drill down to show the contents of the “Going Further” folder on the corkboard.

If one tries a similar thing in the Outline view, it does not work. I think it would be advisable to have the clicking on icons consistent between the Corkboard and Outline views.