diff --git a/README.md b/README.md
index a714bf2..76dc460 100644
--- a/README.md
+++ b/README.md
@@ -40,20 +40,20 @@ Snapshots may look like so:
 ```
 $ zfs list -o name -t all
 NAME                                                     ┌─── Important because systemd
-zpool                                                    |    is on our list of
-zpool/root                                               |    important packages
-zpool/root/archlinux                                    ▼▼▼
+zpool                 snap_date_format='%F-%H%M'         |    is on our list of
+zpool/root                         ▼                     |    important packages
+zpool/root/archlinux        ┌─────────────┐             ▼▼▼
 zpool/root/archlinux@pacman_2023-03-07-0113_op:upgr_sev:imp_pkgs:systemd:bind:enchant:grep
 zpool/root/archlinux@pacman_2023-03-07-0113_op:upgr_sev:trv_pkgs:jdk17-temurin
 zpool/root/archlinux@pacman_2023-03-07-0115_op:upgr_sev:trv_pkgs:proton-ge-custom-bin
-                                               ▲▲▲▲     ▲▲▲
-                                                 |       |
-Pacman operation that triggered this snapshot ───┘       |
-                                                         |
+                                               ▲▲▲▲     ▲▲▲      └────────────────────────────┘
+                                                 |       |         Max. 30 characters per our
+Pacman operation that triggered this snapshot ───┘       |          pacman-zfs-snapshot.conf
+                                                         |       setting 'pkgs_list_max_length'
 Severity based on affected packages, here trivial ───────┘
 ```
 
-You may optionally include more ZFS datasets in this snapshot mechanism. Have a look at `pacman-zfs-snapshot.conf`, its comments should be clear enough to get you going.
+Have a look at `pacman-zfs-snapshot.conf` as well, its comments should be clear enough to get you going.
 
 # Development