diff --git a/group_vars/homeserver.yml b/group_vars/homeserver.yml
index 7068732..5a72559 100644
--- a/group_vars/homeserver.yml
+++ b/group_vars/homeserver.yml
@@ -9,6 +9,8 @@ instance: ""
 operating_system: ~
 # <list[<str>]> of control node or local SSH key basenames
 ssh_keys: []
+# @TODO change 'key' attributes of package entres under 'mngr' section below to 'signkey' 
+# and edit 'roles/init-server/install-pks.yml' accordngly
 # <dict[<str>:<dict>]> package groups
 pkgs:
   # <dict[<str>:<dict>]> representing package groups installed by package manager via repositories
diff --git a/group_vars/vps.yml b/group_vars/vps.yml
index 8f0495c..44ad8fa 100644
--- a/group_vars/vps.yml
+++ b/group_vars/vps.yml
@@ -10,6 +10,8 @@ origin: ""
 operating_system: ~
 # <list[<str>]> of control node or local SSH key basenames
 ssh_keys: []
+# @TODO change 'key' attributes of package entres under 'mngr' section below to 'signkey' 
+# and edit 'roles/init-server/install-pks.yml' accordngly
 # <dict[<str>:<dict>]> package groups
 pkgs:
   # <dict[<str>:<dict>]> representing package groups installed by package manager via repositories