bug#21746: 24.5; purpose of dired-keep-marker-copy?

[Drew Adams]

> Would you like to propose documentation patches for the Dired stuff
> you think is important, but is missing from the manual?  TIA.

No, sorry.

What would presumably be easy to do would be to load all
of the Dired files together.  I think that would be an
easy way to help understanding, discovery, and visibility.

More doc could be helpful too, but it is less important than
loading the files automatically (upon using `C-x d'), and it
requires more work (by someone).