diff --git a/Help.md b/Help.md
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@@ -87,6 +87,15 @@ If you explicitly press `Ctrl+S` or via the **File -> Save** navigation, you wil
 
 You can choose the Image icon from the toolbar to insert an image into the page.
 
+## Alarms/Reminders
+
+You can use the alarm clock button to schedule a reminder for the day. When you do this, Bouquin will reclaim focus on your screen, with a pop-up flashing a reminder based on the text you entered.
+
+You should first enter some text on a line, *then* press the alarm button. The text you entered is what will appear as the reminder pop-up.
+
+When you press the button, you need to enter the time for the reminder, in format `HH:MM`.
+
+
 ## Searching for data
 
 You can enter terms into the search bar in the left sidebar.