diff --git a/Technotes/HelpBook5.0/5.0/en/README.md b/Technotes/HelpBook5.0/5.0/en/README.md
index 04ef1ff98..b31aced68 100644
--- a/Technotes/HelpBook5.0/5.0/en/README.md
+++ b/Technotes/HelpBook5.0/5.0/en/README.md
@@ -4,4 +4,6 @@ The Help book goes here. Text files go at the top level, and images go in the im
 
 Text files are markdown files. A script ([wildcat](https://github.com/brentsimmons/wildcat)) will turn this into a web site that will appear at [https://ranchero.com/netnewswire/help/5.0/en/](https://ranchero.com/netnewswire/help/5.0/en/). (The /en/ directory because we hope to have localized versions.)
 
-If you’d like to write or edit the Help book, or help with screenshots, please bring it up on the [NetNewsWire Slack](https://netnewswire.slack.com/join/shared_invite/enQtNjM4MDA1MjQzMDkzLTNlNjBhOWVhYzdhYjA4ZWFhMzQ1MTUxYjU0NTE5ZGY0YzYwZWJhNjYwNTNmNTg2NjIwYWY4YzhlYzk5NmU3ZTc) group. We’ll coordinate there.
\ No newline at end of file
+If you’d like to write or edit the Help book, or help with screenshots, please bring it up on the [NetNewsWire Slack](https://netnewswire.slack.com/join/shared_invite/enQtNjM4MDA1MjQzMDkzLTNlNjBhOWVhYzdhYjA4ZWFhMzQ1MTUxYjU0NTE5ZGY0YzYwZWJhNjYwNTNmNTg2NjIwYWY4YzhlYzk5NmU3ZTc) group. We’ll coordinate there.
+
+**NOTE:** It’s not a good idea to take screenshots yet! The UI is still subject to change. That won’t be true for too much longer, but it’s true for now.