1 files changed, 4 insertions, 2 deletions
diff --git a/lacme.md b/lacme.md
index 4146515..7f2e616 100644
--- a/lacme.md
+++ b/lacme.md
@@ -223,7 +223,8 @@ of [ACME] commands and dialogues with the remote [ACME] server).
 `[webserver]` section
 ---------------------
 
-This section is used for configuring the [ACME] webserver.
+This section is used to configure how [ACME] challenge responses are
+served.
 
 *listen*
 
@@ -258,7 +259,8 @@ This section is used for configuring the [ACME] webserver.
 
 *command*
 
-:   Path to the [ACME] webserver executable.
+:   Path to the [ACME] webserver executable.  A separate process is
+    spawned for each address to *listen* on.
     Default: `/usr/lib/lacme/webserver`.
 
 *iptables*