From 64428b36b3523892a290a6b6f7f51659f3faeb40 Mon Sep 17 00:00:00 2001
From: Simon Bennetts <psiinon@gmail.com>
Date: Wed, 16 Oct 2024 09:52:28 +0100
Subject: [PATCH] Added History -> Alert tag details

Signed-off-by: Simon Bennetts <psiinon@gmail.com>
---
 addOns/help/CHANGELOG.md                                 | 1 +
 .../src/main/javahelp/contents/start/features/tags.html  | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/addOns/help/CHANGELOG.md b/addOns/help/CHANGELOG.md
index ce3debae4..97f0b97bf 100644
--- a/addOns/help/CHANGELOG.md
+++ b/addOns/help/CHANGELOG.md
@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## Unreleased
 ### Added
 - Details for setting Gnome proxy settings.
+- History -> Alert tag details.
 
 ## [18] - 2024-05-07
 ### Added
diff --git a/addOns/help/src/main/javahelp/contents/start/features/tags.html b/addOns/help/src/main/javahelp/contents/start/features/tags.html
index d48587458..51dff733c 100644
--- a/addOns/help/src/main/javahelp/contents/start/features/tags.html
+++ b/addOns/help/src/main/javahelp/contents/start/features/tags.html
@@ -19,6 +19,15 @@ <H1>Tags</H1>
 Tags are shown in the <a href="../../ui/tabs/history.html">History tab</a> and can be filtered on using
 the <a href="../../ui/dialogs/hist_filter.html">History Filter dialog</a>.<br/>
 </p>
+<H3>Alert Tags</H3>
+If a History tag starts with <code>ALERT-TAG:</code> then the tag will also be associated
+with any alerts raised against that request. 
+The prefix will be dropped, and if the remaining string contains an <code>=</code> character then the alert tag key will
+be the string up to the first <code>=</code> and the value will be the rest of the string.
+If there is no <code>=</code> then the key will be the string after the prefix and the value will be blank.<br>
+A History tag of <code>ALERT-TAG:AAA=BBB</code> will result in an Alert tag with a key of <code>AAA</code> 
+and a value of <code>BBB</code>, while a History tag of <code>ALERT-TAG:CCC</code> will result in an 
+Alert tag with a key of <code>CCC</code> and a blank value.
 
 <H2>See also</H2>
 <table>