1 files changed, 10 insertions, 7 deletions

diff --git a/doc/snac.8 b/doc/snac.8
index 7e3213b..f1e5590 100644
--- a/doc/snac.8
+++ b/doc/snac.8
@@ -23,8 +23,12 @@ Ultrix machine in your grandfather basement, probably MacOS) support hard
 links on their native filesystems. Don't do fancy things like moving the
 subdirectories to different filesystems. Also, if you move your
 .Nm
-installation to another server, do it with a tool that respect hard
-link counts. Remember:
+installation to another server, do it with a tool that keeps hard
+links, like
+.Xr tar 1
+or
+.Xr rsync 1
+with the -H switch. Remember:
 .Nm
 is a very UNIXy program that loves hard links.
 .Ss Building and Installation
@@ -194,9 +198,7 @@ By setting this to true, no inbox collection is done. Inbox collection helps
 being discovered from remote instances, but also increases network traffic.
 .It Ic http_headers
 If you need to add more HTTP response headers for whatever reason, you can
-fill this object with the required header/value pairs. For example, for enhanced
-XSS security, you can set the "Content-Security-Policy" header to "script-src ;"
-to be totally sure that no JavaScript is executed.
+fill this object with the required header/value pairs.
 .It Ic show_instance_timeline
 If this is set to true, the instance base URL will show a timeline with the latest
 user posts instead of the default greeting static page. If other information
@@ -327,8 +329,9 @@ These weapons of mass destruction can be written into the
 file in the server base directory, one per line; if this file exists,
 all posts' content will be matched (after being stripped of HTML tags)
 against these regexes, one by one, and any match will make the post to
-be rejected. If you don't know about regular expressions, don't use this
-option (or learn about them in some tutorial, there are gazillions of
+be rejected. Use lower case, the regex will be case insensitive by default. 
+If you don't know about regular expressions, don't use this
+option (or learn about them inw some tutorial, there are gazillions of
 them out there), as you and your users may start missing posts. Also,
 given that every regular expression implementation supports a different
 set of features, consider reading the documentation about the one