diff --git a/docs.it4i/general/shell-and-data-access.md b/docs.it4i/general/shell-and-data-access.md
index 0ae879456088e25225bec3795ebf80b18fbc4fef..919c8e2615ab1902f46d39ee36ccb9839666181d 100644
--- a/docs.it4i/general/shell-and-data-access.md
+++ b/docs.it4i/general/shell-and-data-access.md
@@ -179,7 +179,7 @@ local $ cd my-local-dir
 local $ ls | xargs -n 2 -P 4 /bin/bash -c 'rsync "$@" username@cluster-name.it4i.cz:mydir' sh
 ```
 
-The -n XXX argument detemines the number of files to transfer in one rsync call. Set according to file size and count. The -P YYY argument determines number of parallel rsync processes. Set to number of cores on your local machine.
+The **-n** argument detemines the number of files to transfer in one rsync call. Set according to file size and count. The **-P** argument determines number of parallel rsync processes. Set to number of cores on your local machine.
 
 On Windows, use the [WinSCP client][c] to transfer data. The [win-sshfs client][d] provides a way to mount the cluster filesystems directly as an external disc.