diff --git a/nselib/comm.lua b/nselib/comm.lua
index c60dc7e51..69f7c6e92 100644
--- a/nselib/comm.lua
+++ b/nselib/comm.lua
@@ -1,20 +1,21 @@
 --- Common communication functions for network discovery tasks like
 -- banner grabbing and data exchange.
--- \n\n
+--
 -- The functions in this module return values appropriate for use with
--- exception handling via nmap.new_try().
--- \n\n
+-- exception handling via <code>nmap.new_try()</code>.
+--
 -- These functions may be passed a table of options, but it's not
 -- required. The keys for the options table are "bytes", "lines",
 -- "proto", and "timeout". "bytes" sets a minimum number of bytes to
 -- read. "lines" does the same for lines. "proto" sets the protocol to
 -- communicate with, defaulting to "tcp" if not provided. "timeout" sets
--- the socket timeout (see the socket function set_timeout() for
--- details). 
--- \n\n
+-- the socket timeout (see the socket function
+-- <code>set_timeout()</code> for details). 
+--
 -- If both "bytes" and "lines" are provided, "lines" takes precedence.
 -- If neither are given, the functions read as many bytes as possible.
 -- @author Kris Katterjohn 04/2008
+-- @copyright Same as Nmap--See http://nmap.org/book/man-legal.html
 
 module(... or "comm", package.seeall)
 
diff --git a/nselib/stdnse.lua b/nselib/stdnse.lua
index 45e8d174d..a7d26ba4e 100644
--- a/nselib/stdnse.lua
+++ b/nselib/stdnse.lua
@@ -22,11 +22,11 @@ module(... or "stdnse");
 -- 
 -- This is a convenience wrapper around
 -- <code>nmap.print_debug_unformatted()</code>. The first optional numeric
--- argument, verbosity, is used as the verbosity level necessary to print the
--- message (it defaults to 1 if omitted). All remaining arguments are processed
--- with Lua's <code>string.format()</code> function.
+-- argument, <code>verbosity</code>, is used as the verbosity level necessary
+-- to print the message (it defaults to 1 if omitted). All remaining arguments
+-- are processed with Lua's <code>string.format()</code> function.
 -- @param level Optional verbosity level.
--- @param fmt Format string according to string.format specifiers.
+-- @param fmt Format string.
 -- @param ... Arguments to format.
 print_debug = function(level, fmt, ...)
   local verbosity = tonumber(level);
diff --git a/scripts/ASN.nse b/scripts/ASN.nse
index b2635ab0c..3a12f3561 100644
--- a/scripts/ASN.nse
+++ b/scripts/ASN.nse
@@ -2,30 +2,29 @@ id = "AS Numbers"
 description = [[
 Maps IP addresses to autonomous system (AS) numbers.
 
-The script works by sending DNS TXT queries to a DNS server which in turn
-queries a third-party service provided by Team Cymru (team-cymru.org) using an
-in-addr.arpa style zone set-up especially for use by Nmap.
+The script works by sending DNS TXT queries to a DNS server which in
+turn queries a third-party service provided by Team Cymru
+(team-cymru.org) using an in-addr.arpa style zone set-up especially for
+use by Nmap.
 
-The responses to these queries contain both Origin and Peer ASNs and their
-descriptions, displayed along with the BG Prefix and Country Code.
+The responses to these queries contain both Origin and Peer ASNs and
+their descriptions, displayed along with the BG Prefix and Country Code.
 
-The script caches results to reduce the number of queries and should perform a
-single query for all scanned targets in a BG Prefix present in Team Cymru's
-database.
+The script caches results to reduce the number of queries and should
+perform a single query for all scanned targets in a BG Prefix present in
+Team Cymru's database.
 
-Be aware that any targets against which this script is run will be sent to and
-potentially recorded by one or more DNS servers and Team Cymru. In addition
-your IP address will be sent along with the ASN to a DNS server (your default
-DNS server, or whichever you specified with the <code>dns</code> script argument).
+Be aware that any targets against which this script is run will be sent
+to and potentially recorded by one or more DNS servers and Team Cymru.
+In addition your IP address will be sent along with the ASN to a DNS
+server (your default DNS server, or whichever you specified with the
+<code>dns</code> script argument).
 ]]
 
-
 ---
 -- @usage
--- nmap <target> --script asn
---
--- @args dns Optional recursive nameserver. (Use <code>--script-args dns=192.168.1.1</code>.)
---
+-- nmap --script ASN.nse [--script-args dns=<dns server>] <target>
+-- @args dns The address of a recursive nameserver to use (optional).
 -- @output
 -- Host script results:
 -- |  AS Numbers:
@@ -35,8 +34,6 @@ DNS server, or whichever you specified with the <code>dns</code> script argument
 -- |  BGP: 64.13.128.0/18 | Country: US
 -- |    Origin AS: 10565 SVCOLO-AS - Silicon Valley Colocation, Inc.
 -- |_     Peer AS: 174 2914 6461
---
-
 
 author = "jah, Michael"
 license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
diff --git a/scripts/anonFTP.nse b/scripts/anonFTP.nse
index 9a7a44ef5..7d8c94c51 100644
--- a/scripts/anonFTP.nse
+++ b/scripts/anonFTP.nse
@@ -1,6 +1,6 @@
 id = "Anonymous FTP"
 description = [[
-Checks if a FTP server allows anonymous logins.
+Checks if an FTP server allows anonymous logins.
 ]]
 
 ---