Calculate Folder Sizes to display where?

[pat55]

"Calculate Folder Sizes" found under View.
I have been unable to discover where that calculated size is to appear?


As a general notion - is there a clear set of rules hidden in some place - that defines
and labels what is displayed on the various screens in terms of sizes?

7/30 items means what - without guessing?

(312.52 GB free) is both clear and un-needed.
Repeating this again on the same line and placing a "Drive D:" in front does not help.

[admin]

Folder sizes are shown in the Size column in Details view.

Mouse hover tooltips usually bring some enlightment.