diff --git a/src/a-basic-addon.md b/src/a-basic-addon.md
index b2081a2..f041735 100644
--- a/src/a-basic-addon.md
+++ b/src/a-basic-addon.md
@@ -32,4 +32,6 @@ Restart Anki, and you should find a 'test' item in the tools menu.
 Running it will display a dialog with the card count.
 
 If you make a mistake when entering in the plugin, Anki will show an
-error message on startup indicating where the problem is.
+error message on startup indicating the name of the add-on with the error.
+Details of the errors can be copied for further inspection.
+If Anki is run from command-line, they are also displayed on stderr.