diff --git a/doc/tech-notes/config.html b/doc/tech-notes/config.html
index b935483..751429c 100644
--- a/doc/tech-notes/config.html
+++ b/doc/tech-notes/config.html
@@ -7695,7 +7695,7 @@ If you'd like to suppress the echoing of the asterisks set this feature.
suppress-user-agent-when-sending
If this feature is set then Alpine will not generate a
-User-Agent header in outgoing messages.
+User-Agent header in outgoing messages. It is set by default.
tab-checks-recent
diff --git a/doc/tech-notes/tech-notes.txt b/doc/tech-notes/tech-notes.txt
index 2762c5b..b2d8cdd 100644
--- a/doc/tech-notes/tech-notes.txt
+++ b/doc/tech-notes/tech-notes.txt
@@ -6629,7 +6629,7 @@ John: on a job well done!
the echoing of the asterisks set this feature.
_suppress-user-agent-when-sending_
If this feature is set then _Alpine_ will not generate a
- User-Agent header in outgoing messages.
+ User-Agent header in outgoing messages. It is set by default.
_tab-checks-recent_
In a FOLDER LIST screen, the TAB key usually just changes which
folder is highlighted. If this feature is set, then the TAB key
diff --git a/pith/pine.hlp b/pith/pine.hlp
index 1da108f..3ca4ca8 100644
--- a/pith/pine.hlp
+++ b/pith/pine.hlp
@@ -34823,7 +34823,7 @@ emit a beep to become silent.
FEATURE:
If this feature is set then Alpine will not generate a
-User-Agent header in outgoing messages.
+User-Agent header in outgoing messages. It is set by default.