1 files changed, 10 insertions, 1 deletions

diff --git a/res/about/help.gmi b/res/about/help.gmi
index d56f45de..dccef9f8 100644
--- a/res/about/help.gmi
+++ b/res/about/help.gmi
@@ -53,7 +53,7 @@ One way to browse Gemini content is via web browser extensions or proxies that t
 
 # User interface
 
-Lagrange's user interface is modeled after WWW browsers:
+Lagrange's user interface is modeled after web browsers:
 * There is a navigation bar at the top with Back and Forward buttons.
 * Below the navigation bar, there is a tab bar for switching between open tabs. The tab bar is hidden if there is only one tab open.
 * There is a sidebar for managing bookmarks and TLS identities, and viewing history and the page outline. The sidebar is hidden by default.
@@ -86,6 +86,15 @@ ${CTRL+}1 through ${CTRL+}4 switch between the sidebar tabs, or hide the sidebar
 
 ## Navigation
 
+### Link icons
+
+The type and destination of a link are indicated by the link's icon and color: ➤ links to the same domain, and 🌐 to a different domain. The colors are:
+
+* Blue for Gemini
+* Purple for Gopher
+* Orange for HTTP(S)
+* Red for other (cannot be opened)
+
 ### Opening links using the keyboard
 
 When navigating via keyboard, hold down ${ALT} to see link shortcut keys. Try doing so now and see how the link icon below is replaced with a number.