doc: spellling fixes for manpages

[public-inbox.git] / Documentation / public-inbox-v1-format.pod

diff --git a/Documentation/public-inbox-v1-format.pod b/Documentation/public-inbox-v1-format.pod
index 2a6b8d3c6f1c07b4073b827323c3a2a47022de90..507c94512d8a4bb902bb0487c488b6b07159d9be 100644 (file)
--- a/Documentation/public-inbox-v1-format.pod
+++ b/Documentation/public-inbox-v1-format.pod
@@ -104,6 +104,10 @@ SQLite3 database maintaining a stable mapping of Message-IDs to NNTP
 article numbers.  Used by L<public-inbox-nntpd(1)> and created
 and updated by L<public-inbox-index(1)>.
 
+Users of the L<PublicInbox::WWW> interface will find it
+useful for attempting recovery from copy-paste truncations of
+URLs containing long Message-IDs.
+
 Automatically updated by L<public-inbox-mda(1)>,
 L<public-inbox-learn(1)> and L<public-inbox-watch(1)>.
 
@@ -127,13 +131,21 @@ Automatically updated by L<public-inbox-mda(1)>,
 L<public-inbox-learn(1)> and L<public-inbox-watch(1)>.
 
 This directory can always be regenerated with L<public-inbox-index(1)>.
-If lost or damaaged, there is no need to back it up unless the
+If lost or damaged, there is no need to back it up unless the
 CPU/memory cost of regenerating it outweighs the storage/transfer cost.
 
 Since SCHEMA_VERSION 15 and the development of the v2 format,
 the "overview" DB also exists in the xapian directory for v1
 repositories.  See L<public-inbox-v2-format(5)/OVERVIEW DB>
 
+Our use of the L</OVERVIEW DB> requires Xapian document IDs to
+remain stable.  Using L<public-inbox-compact(1)> and
+L<public-inbox-xcpdb(1)> wrappers are recommended over tools
+provided by Xapian.
+
+This directory is large, often two to three times the size of
+the objects stored in a packed git repository.
+
 =item $GIT_DIR/ssoma.index
 
 This file is no longer used or created by public-inbox, but it is