Comment 2 for bug 1594990

Other minor improvements for the manual:

1) The end of the Section
https://www.percona.com/doc/percona-xtrabackup/2.4/manual.html

has

After Percona XtraBackup 2.3 release the recommend way to take the backup is using the xtrabackup script. More information on script options can be found in...

The word "script" above could be replaced with "binary" to reduce potential confusion.

2) The Section

https://www.percona.com/doc/percona-xtrabackup/2.4/xtrabackup_bin/creating_a_backup.html

starts with

To create a backup, run xtrabackup with the –backup option.

It should be: --backup (somehow the -- was converted to long dash).