diff --git a/lib/RevBank/Global.pm b/lib/RevBank/Global.pm
index 6fcbead..6dc6f53 100644
--- a/lib/RevBank/Global.pm
+++ b/lib/RevBank/Global.pm
@@ -38,6 +38,8 @@ sub import {
 
 }
 
+__PACKAGE__->import;
+
 1;
 __END__
 
diff --git a/lib/RevBank/Plugin.pm b/lib/RevBank/Plugin.pm
index ab3e2ec..dfffc4d 100644
--- a/lib/RevBank/Plugin.pm
+++ b/lib/RevBank/Plugin.pm
@@ -1,10 +1,14 @@
 package RevBank::Plugin;
 use strict;
+require RevBank::Global;
 
 sub new {
     my ($class) = @_;
     return bless { }, $class;
 }
+sub command {
+    return RevBank::Global::NEXT();
+}
 
 
 1;
diff --git a/lib/RevBank/Plugins.pod b/lib/RevBank/Plugins.pod
index a6abc29..0d5917a 100644
--- a/lib/RevBank/Plugins.pod
+++ b/lib/RevBank/Plugins.pod
@@ -52,9 +52,8 @@ There is no protection against infinite loops. Be careful!
         $a = parse_amount($a) or return REJECT, "$a: Invalid amount.";
         $cart->add($u, $a, 'Good, except that $a is special in Perl :)');
 
-There are two kinds of plugin methods: input methods and hooks. A plugin MUST
-define one C<command> input method (but it MAY be a no-op), and can have any
-number of hooks.
+There are two kinds of plugin methods: input methods and hooks. A plugin may
+define one C<command> input method, and can have any number of hooks.
 
 =head2 Input methods
 
diff --git a/plugins/beep b/plugins/beep
index ce3da5c..94d20f5 100644
--- a/plugins/beep
+++ b/plugins/beep
@@ -1,7 +1,5 @@
 #!perl
 
-sub command { NEXT }
-
 *hook_plugin_fail = *hook_retry = *hook_reject = *hook_invalid_input = sub {
     call_hooks('beep');
     undef;
diff --git a/plugins/beep_terminal b/plugins/beep_terminal
index 23438de..b485f2c 100644
--- a/plugins/beep_terminal
+++ b/plugins/beep_terminal
@@ -1,7 +1,5 @@
 #!perl
 
-sub command { NEXT }
-
 # So you want a different beep mechanism...
 #
 # Don't just edit this plugin. Instead, COPY this file and add yours to
diff --git a/plugins/deposit_iban_qr b/plugins/deposit_iban_qr
index 9ece234..aa33272 100644
--- a/plugins/deposit_iban_qr
+++ b/plugins/deposit_iban_qr
@@ -23,8 +23,6 @@ use List::Util qw(sum);
 my $iban = "NL99ABCD1234567890";
 my $beneficiary = "Account Name";
 
-sub command { NEXT }
-
 sub hook_checkout {
     my ($class, $cart, $user, $transaction_id) = @_;
 
diff --git a/plugins/deposit_methods b/plugins/deposit_methods
index 0ba2b45..4818901 100644
--- a/plugins/deposit_methods
+++ b/plugins/deposit_methods
@@ -1,7 +1,5 @@
 #!perl
 
-sub command { NEXT }
-
 sub hook_deposit_methods {
     my ($class, $message, $hash) = @_;
 
diff --git a/plugins/idle b/plugins/idle
index 245df7a..e3b8756 100644
--- a/plugins/idle
+++ b/plugins/idle
@@ -2,8 +2,6 @@
 
 my $timeout = 10;
 
-sub command { NEXT }
-
 sub hook_prompt_idle {
     my ($class, $cart, $plugin, $seconds, $readline) = @_;
     if ($seconds >= $timeout and $cart->size and not $plugin) {
diff --git a/plugins/log b/plugins/log
index a576dee..1af65ec 100644
--- a/plugins/log
+++ b/plugins/log
@@ -1,7 +1,5 @@
 #!perl
 
-sub command { NEXT }
-
 my $filename = ".revbank.log";
 
 sub _log {
diff --git a/plugins/revspace_git b/plugins/revspace_git
index 4807dc5..85c474f 100644
--- a/plugins/revspace_git
+++ b/plugins/revspace_git
@@ -1,7 +1,5 @@
 #!perl
 
-sub command { NEXT }
-
 sub hook_user_balance {
     my ($class, $username, $old, $delta, $new, $transaction_id) = @_;
     my $msg = "$transaction_id ($username)";
diff --git a/plugins/revspace_mqtt b/plugins/revspace_mqtt
index 3ff367b..3cc2bdb 100644
--- a/plugins/revspace_mqtt
+++ b/plugins/revspace_mqtt
@@ -2,8 +2,6 @@
 
 use Net::MQTT::Simple "mosquitto.space.revspace.nl";
 
-sub command { NEXT }
-
 sub hook_checkout {
     my ($class, $cart, $user, $transaction_id) = @_;
     my $filename = "revbank.sales";
diff --git a/plugins/revspace_saldo b/plugins/revspace_saldo
index 62e0934..28d4ff0 100644
--- a/plugins/revspace_saldo
+++ b/plugins/revspace_saldo
@@ -2,8 +2,6 @@
 
 use POSIX qw(strftime);
 
-sub command { NEXT }
-
 sub _box {
     print(
         "#" x 79, "\n",
diff --git a/plugins/revspace_terminal b/plugins/revspace_terminal
index a695435..5302863 100644
--- a/plugins/revspace_terminal
+++ b/plugins/revspace_terminal
@@ -1,5 +1,3 @@
-sub command { NEXT }
-
 # Terminal hacks
 
 # Reset terminal on startup
diff --git a/plugins/sigint b/plugins/sigint
index 9755d21..595b00d 100644
--- a/plugins/sigint
+++ b/plugins/sigint
@@ -1,7 +1,5 @@
 #!perl
 
-sub command { NEXT }
-
 $SIG{INT} = sub {
     $::ABORT_HACK = "^C";
 
diff --git a/plugins/warnings b/plugins/warnings
index 1ac1cc4..44eb2f3 100644
--- a/plugins/warnings
+++ b/plugins/warnings
@@ -29,8 +29,6 @@ sub _read_warnings {
     } grep /\S/, grep !/^\s*#/, readline $fh;
 }
 
-sub command { NEXT }
-
 sub hook_add_entry {
     my ($class, $cart, $entry) = @_;
     return if not $entry->has_attribute('product_id');  # skip unlisted, deposit, give, take