doc/mod/notification-email: describe how to declare functions...

... to use them in own scripts.

1 files changed, 8 insertions, 2 deletions

diff --git a/doc/mod/notification-email.md b/doc/mod/notification-email.md
index 61798e6..2186777 100644
--- a/doc/mod/notification-email.md
+++ b/doc/mod/notification-email.md
@@ -44,8 +44,8 @@ Usage and invocation
 There's nothing special to do. Every script or function sending a notification
 will now send it to your e-mail account.
 
-But of course you can send notifications directly or use a function in your
-own scripts. Give it a try:
+But of course you can use the function to send notifications directly. Give
+it a try:
 
     $SendEMail "Subject..." "Body..."
 
@@ -54,6 +54,12 @@ methods:
 
     $SendNotification "Subject..." "Body..."
 
+To use the functions in your own scripts you have to declare them first.
+Place this before you call them:
+
+    :global SendEMail;
+    :global SendNotification;
+
 See also
 --------