diff --git a/nselib/ike.lua b/nselib/ike.lua
index 696195c62..4eb77cd24 100644
--- a/nselib/ike.lua
+++ b/nselib/ike.lua
@@ -1,39 +1,34 @@
+---
+--A very basic IKE library.
+--
+--The current functionality includes:
+--  1. Generating a Main or Aggressive Mode IKE request packet with a variable amount of transforms and a vpn group.
+--  2. Sending a packet
+--  3. Receiving the response
+--  4. Parsing the response for VIDs
+--  5. Searching for the VIDs in 'ike-fingerprints.lua'
+--  6. returning a parsed info table
+--
+--This library is meant for extension, which could include:
+--  1. complete parsing of the response packet (might allow for better fingerprinting)
+--  2. adding more options to the request packet
+--     vendor field (might give better fingerprinting of services, e.g. Checkpoint)
+--  3. backoff pattern analyses
+--  ...
+--
+--An a implementation resembling 'ike-scan' could be built.
+--
+--@author Jesper Kueckelhahn
+--@license Same as Nmap--See http://nmap.org/book/man-legal.html
+
 local _G = require "_G"
 local bin = require "bin"
 local nmap = require "nmap"
 local stdnse = require "stdnse"
 local string = require "string"
 local table = require "table"
-
-
-description = [[
-A very basic IKE library.
-
-The current functionality includes:
-  1. Generating a Main or Aggressive Mode IKE request packet with a variable amount of transforms and a vpn group.
-  2. Sending a packet
-  3. Receiving the response
-  4. Parsing the response for VIDs
-  5. Searching for the VIDs in 'ike-fingerprints.lua'
-  6. returning a parsed info table
-
-This library is meant for extension, which could include:
-  1. complete parsing of the response packet (might allow for better fingerprinting)
-  2. adding more options to the request packet
-     vendor field (might give better fingerprinting of services, e.g. Checkpoint)
-  3. backoff pattern analyses
-  ...
-
-An a implementation resembling 'ike-scan' could be built.
-]]
-
-
 _ENV = stdnse.module("ike", stdnse.seeall)
 
-author = "Jesper Kueckelhahn"
-license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
-categories = {"discovery", "safe"}
-
 local ENC_METHODS = {
   ["des"]     = 0x80010001,
   ["3des"]    = 0x80010005,
@@ -305,13 +300,13 @@ local function lookup(vendor_ids)
 end
 
 
+---
 -- Handle a response packet
 -- A very limited response parser
 -- Currently only the VIDs are extracted
 -- This could be made more advanced to
 -- allow for fingerprinting via the order
 -- of the returned headers
----
 function response(packet)
   local resp = { ["mode"] = "", ["info"] = nil, ['vids']={}, ['success'] = false }
 
diff --git a/nselib/mongodb.lua b/nselib/mongodb.lua
index 7b933d702..636733acb 100644
--- a/nselib/mongodb.lua
+++ b/nselib/mongodb.lua
@@ -4,8 +4,6 @@
 -- @author Martin Holst Swende
 -- @copyright Same as Nmap--See http://nmap.org/book/man-legal.html
 --
--- Version 0.2
---
 -- @args mongodb.db - the database to use for authentication
 
 -- Created 01/13/2010 - v0.1 - created by Martin Holst Swende <martin@swende.se>
diff --git a/scripts/knx-gateway-discover.nse b/scripts/knx-gateway-discover.nse
index 64d6de541..22d7bbdf3 100644
--- a/scripts/knx-gateway-discover.nse
+++ b/scripts/knx-gateway-discover.nse
@@ -24,7 +24,7 @@ author = "Niklaus Schiess <nschiess@ernw.de>, Dominik Schneider <dschneider@ernw
 license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
 categories = {"discovery", "safe", "broadcast"}
 
---
+---
 --@args
 -- timeout Max time to wait for a response. (default 3s)
 -- newtargets Add found gateways to target list
diff --git a/scripts/ssh-hostkey.nse b/scripts/ssh-hostkey.nse
index ef4fcc3db..d9c707574 100644
--- a/scripts/ssh-hostkey.nse
+++ b/scripts/ssh-hostkey.nse
@@ -72,7 +72,6 @@ gathered keys.
 -- |       L3: 199.19.117.60
 -- | ssh-hostkey: 2048 xuvah-degyp-nabus-zegah-hebur-nopig-bubig-difeg-hisym-rumef-cuxex (RSA)
 -- |_ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAwVuv2gcr0maaKQ69VVIEv2ob4OxnuI64fkeOnCXD1lUx5tTA+vefXUWEMxgMuA7iX4irJHy2zer0NQ3Z3yJvr5scPgTYIaEOp5Uo/eGFG9Agpk5wE8CoF0e47iCAPHqzlmP2V7aNURLMODb3jVZuI07A2ZRrMGrD8d888E2ORVORv1rYeTYCqcMMoVFmX9l3gWEdk4yx3w5sD8v501Iuyd1v19mPfyhrI5E1E1nl/Xjp5N0/xP2GUBrdkDMxKaxqTPMie/f0dXBUPQQN697a5q+5lBRPhKYOtn6yQKCd9s1Q22nxn72Jmi1RzbMyYJ52FosDT755Qmb46GLrDMaZMQ==
-
 --
 --@output
 -- Post-scan script results: