Catalog Pane short-cut to collapse current category

[Jan_Tjallingvan_der_Wal]

The Catalog Pane becomes awkward to navigate when the number items increases beyond just a few screens high. This can easily happen with the categories Database (and contents thereof) and Geoprocessing History. It would be helpful to have a logical short-cut to collapse the current category e.g. Alt+Left Arrow?  or Alt-Gr+Tab?

[KoryKramer]

Jan, it may not do exactly what is being requested in the idea, but try Ctrl + and Ctrl - while you have the Catalog pane in focus.

[Jan_Tjallingvan_der_Wal]

Allright, I will give those suggestions a whirl.

[Jan_Tjallingvan_der_Wal]

BTW, I did try and find those short-cuts. I actually checked the Help for KB-short-cuts just before posting the idea.
Just to let you know I'm not randomly posting without consideration.

[JoshuaPust]

Collapse and Expand are available in Pro Catalog pane but only at the Folder level using Left-arrow(collapse) and Right-arrow(expand). ArcMap & Windows Explorer have functionality at the File-level for the Left-arrow that jumps from the highlighted file--> up to its hierarchical parent folder. So a Left-arrow double-press would collapse the folder and so on.