textopsx: updated docs for msg_apply_changes() and added sections ids

modules/textopsx/README

@@ -1,4 +1,3 @@
-
 Textopsx Module
 
 Andrei Pelinescu-Onciul
@@ -11,7 +10,7 @@ Daniel-Constantin Mierla
    <[email protected]>
 
    Copyright © 2003 FhG FOKUS
-     _________________________________________________________________
+     __________________________________________________________________
 
    Table of Contents
 
@@ -20,20 +19,20 @@ Daniel-Constantin Mierla
         1. Overview
         2. Functions
 
-              2.1. msg_apply_changes() 
-              2.2. change_reply_status(code, reason) 
-              2.3. remove_body() 
-              2.4. keep_hf(regexp) 
-              2.5. fnmatch(value, expr [, flags]) 
-              2.6. append_hf_value(hf, hvalue) 
-              2.7. insert_hf_value(hf, hvalue) 
-              2.8. remove_hf_value(hf_par) 
-              2.9. remove_hf_value2(hf_par) 
-              2.10. assign_hf_value(hf, hvalue) 
-              2.11. assign_hf_value2(hf, hvalue) 
-              2.12. include_hf_value(hf, hvalue) 
-              2.13. exclude_hf_value(hf, hvalue) 
-              2.14. hf_value_exists(hf, hvalue) 
+              2.1. msg_apply_changes()
+              2.2. change_reply_status(code, reason)
+              2.3. remove_body()
+              2.4. keep_hf(regexp)
+              2.5. fnmatch(value, expr [, flags])
+              2.6. append_hf_value(hf, hvalue)
+              2.7. insert_hf_value(hf, hvalue)
+              2.8. remove_hf_value(hf_par)
+              2.9. remove_hf_value2(hf_par)
+              2.10. assign_hf_value(hf, hvalue)
+              2.11. assign_hf_value2(hf, hvalue)
+              2.12. include_hf_value(hf, hvalue)
+              2.13. exclude_hf_value(hf, hvalue)
+              2.14. hf_value_exists(hf, hvalue)
               2.15. Selects
 
                     2.15.1. @hf_value
@@ -65,20 +64,20 @@ Chapter 1. Admin Guide
    1. Overview
    2. Functions
 
-        2.1. msg_apply_changes() 
-        2.2. change_reply_status(code, reason) 
-        2.3. remove_body() 
-        2.4. keep_hf(regexp) 
-        2.5. fnmatch(value, expr [, flags]) 
-        2.6. append_hf_value(hf, hvalue) 
-        2.7. insert_hf_value(hf, hvalue) 
-        2.8. remove_hf_value(hf_par) 
-        2.9. remove_hf_value2(hf_par) 
-        2.10. assign_hf_value(hf, hvalue) 
-        2.11. assign_hf_value2(hf, hvalue) 
-        2.12. include_hf_value(hf, hvalue) 
-        2.13. exclude_hf_value(hf, hvalue) 
-        2.14. hf_value_exists(hf, hvalue) 
+        2.1. msg_apply_changes()
+        2.2. change_reply_status(code, reason)
+        2.3. remove_body()
+        2.4. keep_hf(regexp)
+        2.5. fnmatch(value, expr [, flags])
+        2.6. append_hf_value(hf, hvalue)
+        2.7. insert_hf_value(hf, hvalue)
+        2.8. remove_hf_value(hf_par)
+        2.9. remove_hf_value2(hf_par)
+        2.10. assign_hf_value(hf, hvalue)
+        2.11. assign_hf_value2(hf, hvalue)
+        2.12. include_hf_value(hf, hvalue)
+        2.13. exclude_hf_value(hf, hvalue)
+        2.14. hf_value_exists(hf, hvalue)
         2.15. Selects
 
               2.15.1. @hf_value
@@ -87,40 +86,40 @@ Chapter 1. Admin Guide
 
 1. Overview
 
-   This  module  implements  functions for SIP message text operations in
-   routing  block  configurations.  It  adds  new features similar to the
+   This module implements functions for SIP message text operations in
+   routing block configurations. It adds new features similar to the
    textops module (textops eXtentions).
 
 2. Functions
 
-   2.1. msg_apply_changes() 
-   2.2. change_reply_status(code, reason) 
-   2.3. remove_body() 
-   2.4. keep_hf(regexp) 
-   2.5. fnmatch(value, expr [, flags]) 
-   2.6. append_hf_value(hf, hvalue) 
-   2.7. insert_hf_value(hf, hvalue) 
-   2.8. remove_hf_value(hf_par) 
-   2.9. remove_hf_value2(hf_par) 
-   2.10. assign_hf_value(hf, hvalue) 
-   2.11. assign_hf_value2(hf, hvalue) 
-   2.12. include_hf_value(hf, hvalue) 
-   2.13. exclude_hf_value(hf, hvalue) 
-   2.14. hf_value_exists(hf, hvalue) 
+   2.1. msg_apply_changes()
+   2.2. change_reply_status(code, reason)
+   2.3. remove_body()
+   2.4. keep_hf(regexp)
+   2.5. fnmatch(value, expr [, flags])
+   2.6. append_hf_value(hf, hvalue)
+   2.7. insert_hf_value(hf, hvalue)
+   2.8. remove_hf_value(hf_par)
+   2.9. remove_hf_value2(hf_par)
+   2.10. assign_hf_value(hf, hvalue)
+   2.11. assign_hf_value2(hf, hvalue)
+   2.12. include_hf_value(hf, hvalue)
+   2.13. exclude_hf_value(hf, hvalue)
+   2.14. hf_value_exists(hf, hvalue)
    2.15. Selects
 
         2.15.1. @hf_value
         2.15.2. @hf_value2
         2.15.3. @hf_value_exists
 
-2.1.  msg_apply_changes()
+2.1. msg_apply_changes()
 
-   Use  this  function to apply changes performed on SIP request content.
-   Be  careful  when  using  this  function;  due  to special handling of
-   changes  to  the  SIP message buffer so far, using this function might
-   change the behaviour of your config. Do test your config properly!
+   Use this function to apply changes performed on SIP message content. Be
+   careful when using this function; due to special handling of changes to
+   the SIP message buffer so far, using this function might change the
+   behaviour of your config. Do test your config properly!
 
-   This function can be used from REQUEST_ROUTE.
+   This function can be used from REQUEST_ROUTE or ONREPLY_ROUTE.
 
    Example 1.1. msg_apply_changes() usage
 ...
@@ -135,7 +134,7 @@ if(msg_apply_changes())
 }
 ...
 
-2.2.  change_reply_status(code, reason)
+2.2. change_reply_status(code, reason)
 
    Intercept a SIP reply (in an onreply_route) and change its status code
    and reason phrase prior to forwarding it.
@@ -156,7 +155,7 @@ onreply_route {
 }
 ...
 
-2.3.  remove_body()
+2.3. remove_body()
 
    Use this function to remove the body of SIP requests or replies.
 
@@ -167,11 +166,11 @@ onreply_route {
 remove_body();
 ...
 
-2.4.  keep_hf(regexp)
+2.4. keep_hf(regexp)
 
    Remove headers that don't match the regular expression regexp. Several
-   header  are ignored always (thus not removed): Via, From, To, Call-ID,
-   CSeq,  Content-Length,  Content-Type,  Max-Forwards,  Contact,  Route,
+   header are ignored always (thus not removed): Via, From, To, Call-ID,
+   CSeq, Content-Length, Content-Type, Max-Forwards, Contact, Route,
    Record-Route -- these can be removed one by one with remove_hf().
 
    This function can be used from ANY_ROUTE.
@@ -181,13 +180,13 @@ remove_body();
 keep_hf("User-Agent");
 ...
 
-2.5.  fnmatch(value, expr [, flags])
+2.5. fnmatch(value, expr [, flags])
 
-   Match  the  value  against the expr using shell-style pattern for file
-   name  matching (see man page for C function fnmatch()). It is known to
+   Match the value against the expr using shell-style pattern for file
+   name matching (see man page for C function fnmatch()). It is known to
    be faster and use less-memory than regular expressions.
 
-   Parameter  'flags'  is  optional and can be 'i' to do case insensitive
+   Parameter 'flags' is optional and can be 'i' to do case insensitive
    matching.
 
    This function can be used from ANY_ROUTE.
@@ -200,15 +199,15 @@ if(fnmatch("$rU", "123*"))
 }
 ...
 
-2.6.  append_hf_value(hf, hvalue)
+2.6. append_hf_value(hf, hvalue)
 
    Append new header value after an existing header, if no index acquired
-   append  at  the  end  of list. Note that a header may consist of comma
+   append at the end of list. Note that a header may consist of comma
    delimited list of values.
 
    Meaning of the parameters is as follows:
-     * hf  -  Header  field  to be appended. Format: HFNAME [ [IDX] ]. If
-       index  is  not  specified  new  header  is  inserted at the end of
+     * hf - Header field to be appended. Format: HFNAME [ [IDX] ]. If
+       index is not specified new header is inserted at the end of
        message.
      * hvalue - Value to be added, config var formatting supported.
 
@@ -216,20 +215,20 @@ if(fnmatch("$rU", "123*"))
 ...
 append_hf_value("foo", "gogo;stamp=$Ts")   # add new header
 append_hf_value("foo[1]", "gogo")  # add new value behind first value
-append_hf_value("foo[-1]", "$var(Bar)") # try add value to the last header, if
-not exists add new header
+append_hf_value("foo[-1]", "$var(Bar)") # try add value to the last header, if n
+ot exists add new header
 ...
 
-2.7.  insert_hf_value(hf, hvalue)
+2.7. insert_hf_value(hf, hvalue)
 
-   Insert  new  header  value  before  an  existing  header,  if no index
-   acquired insert before first hf header. Note that a header may consist
-   of  comma  delimited list of values. To insert value behing last value
-   use appenf_hf_value.
+   Insert new header value before an existing header, if no index acquired
+   insert before first hf header. Note that a header may consist of comma
+   delimited list of values. To insert value behing last value use
+   appenf_hf_value.
 
    Meaning of the parameters is as follows:
-     * hf  -  Header  field  to be appended. Format: HFNAME [ [IDX] ]. If
-       index  is  not  specified  new  header  is  inserted at the top of
+     * hf - Header field to be appended. Format: HFNAME [ [IDX] ]. If
+       index is not specified new header is inserted at the top of
        message.
      * hvalue - Value to be added, config var formatting supported.
 
@@ -240,14 +239,14 @@ insert_hf_value("foo", "$avp(foo)")   # add new header at the top of list
 insert_hf_value("foo[1]", "gogo") # try add to the first header
 ...
 
-2.8.  remove_hf_value(hf_par)
+2.8. remove_hf_value(hf_par)
 
-   Remove  the  header value from existing header, Note that a header may
+   Remove the header value from existing header, Note that a header may
    consist of comma delimited list of values.
 
    Meaning of the parameters is as follows:
-     * hf_par  - Header field/param to be removed. Format: HFNAME [ [IDX]
-       ] [. PARAM ] If asterisk is specified as index then all values are
+     * hf_par - Header field/param to be removed. Format: HFNAME [ [IDX] ]
+       [. PARAM ] If asterisk is specified as index then all values are
        affected.
 
    Example 1.8. remove_hf_value usage
@@ -259,35 +258,35 @@ remove_hf_value("foo.bar")  # delete parameter
 remove_hf_value("foo[*].bar") # for each foo delete bar parameters
 ...
 
-2.9.  remove_hf_value2(hf_par)
+2.9. remove_hf_value2(hf_par)
 
-   Remove  specified  header  or  parameter.  It  is  expected  header in
-   Authorization  format (comma delimiters are not treated as multi-value
+   Remove specified header or parameter. It is expected header in
+   Authorization format (comma delimiters are not treated as multi-value
    delimiters).
 
    Meaning of the parameters is as follows:
-     * hf_par  -  Header/param to be removed. Format: HFNAME [ [IDX] ] [.
-       PARAM  ]  If  asterisk  is  specified as index then all values are
+     * hf_par - Header/param to be removed. Format: HFNAME [ [IDX] ] [.
+       PARAM ] If asterisk is specified as index then all values are
        affected.
 
    Example 1.9. remove_hf_value2 usage
 ...
 remove_hf_value2("foo")  # remove foo[1]
-remove_hf_value2("foo[*]")  # remove all foo's headers, the same as remove_hf_h
-eader("foo[*]");
+remove_hf_value2("foo[*]")  # remove all foo's headers, the same as remove_hf_he
+ader("foo[*]");
 remove_hf_value2("foo[-1]") # last foo
 remove_hf_value2("foo.bar")  # delete parameter
 remove_hf_value2("foo[*].bar") # for each foo delete bar parameters
 ...
 
-2.10.  assign_hf_value(hf, hvalue)
+2.10. assign_hf_value(hf, hvalue)
 
    Assign value to specified header value / param.
 
    Meaning of the parameters is as follows:
-     * hf_para  -  Header  field  value  /  param to be appended. Format:
-       HFNAME  [ [IDX] ] [. PARAM] If asterisk is specified as index then
-       all values are affected.
+     * hf_para - Header field value / param to be appended. Format: HFNAME
+       [ [IDX] ] [. PARAM] If asterisk is specified as index then all
+       values are affected.
      * hvalue - Value to be assigned, config var formatting supported. If
        value is empty then no equal sign apears in param.
 
@@ -302,16 +301,16 @@ assign_hf_value("foo[*]", "")  # remove all foo's, empty value remains
 assign_hf_value("foo[*].bar", "")  # set empty value (ex. lr)
 ...
 
-2.11.  assign_hf_value2(hf, hvalue)
+2.11. assign_hf_value2(hf, hvalue)
 
-   Assign   value   to   specified  header.  It  is  expected  header  in
-   Authorization  format (comma delimiters are not treated as multi-value
+   Assign value to specified header. It is expected header in
+   Authorization format (comma delimiters are not treated as multi-value
    delimiters).
 
    Meaning of the parameters is as follows:
-     * hf_para  -  Header  field  value  /  param to be appended. Format:
-       HFNAME  [ [IDX] ] [. PARAM] If asterisk is specified as index then
-       all values are affected.
+     * hf_para - Header field value / param to be appended. Format: HFNAME
+       [ [IDX] ] [. PARAM] If asterisk is specified as index then all
+       values are affected.
      * hvalue - Value to be assigned, config var formatting supported. If
        value is empty then no equal sign apears in param.
 
@@ -322,7 +321,7 @@ assign_hf_value2("foo[-1]", "gogo")  # foo[last_foo]
 assign_hf_value2("foo[*].bar", "")  # set empty value (ex. lr)
 ...
 
-2.12.  include_hf_value(hf, hvalue)
+2.12. include_hf_value(hf, hvalue)
 
    Add value in set if not exists, eg. "Supported: path,100rel".
 
@@ -335,7 +334,7 @@ assign_hf_value2("foo[*].bar", "")  # set empty value (ex. lr)
 include_hf_value("Supported", "path");
 ...
 
-2.13.  exclude_hf_value(hf, hvalue)
+2.13. exclude_hf_value(hf, hvalue)
 
    Remove value from set if exists, eg. "Supported: path,100rel".
 
@@ -348,13 +347,13 @@ include_hf_value("Supported", "path");
 exclude_hf_value("Supported", "100rel");
 ...
 
-2.14.  hf_value_exists(hf, hvalue)
+2.14. hf_value_exists(hf, hvalue)
 
-   Check     if     value     exists    in    set.    Alternate    select
+   Check if value exists in set. Alternate select
    @hf_value_exists.HF.VALUE may be used. It returns one or zero.
 
    Meaning of the parameters is as follows:
-     * hf  - Header field name to be affected. Underscores are treated as
+     * hf - Header field name to be affected. Underscores are treated as
        dashes.
      * hvalue - config var formatting supported.
 
@@ -373,28 +372,27 @@ if (@hf_value_exists.supported.path == "1") {
 
 2.15.1. @hf_value
 
-   Get  value  of  required  header-value  or  param. Note that functions
-   called  'value2'  works with Authorization-like headers where comma is
-   not  treated  as value delimiter. Formats: @hf_value.HFNAME[IDX] # idx
-   value,  negative  value counts from bottom @hf_value.HFNAME.PARAM_NAME
-   @hf_value.HFNAME[IDX].PARAM_NAME  @hf_value.HFNAME.p.PARAM_NAME  #  or
-   .param.,    useful    if    requred   called   "uri",   "p",   "param"
-   @hf_value.HFNAME[IDX].p.PARAM_NAME  # dtto @hf_value.HFNAME[IDX].uri #
-   (<  & > excluded) @hf_value.HFNAME[*] # return comma delimited list of
+   Get value of required header-value or param. Note that functions called
+   'value2' works with Authorization-like headers where comma is not
+   treated as value delimiter. Formats: @hf_value.HFNAME[IDX] # idx value,
+   negative value counts from bottom @hf_value.HFNAME.PARAM_NAME
+   @hf_value.HFNAME[IDX].PARAM_NAME @hf_value.HFNAME.p.PARAM_NAME # or
+   .param., useful if requred called "uri", "p", "param"
+   @hf_value.HFNAME[IDX].p.PARAM_NAME # dtto @hf_value.HFNAME[IDX].uri #
+   (< & > excluded) @hf_value.HFNAME[*] # return comma delimited list of
    all values (combines headers) @hf_value.HFNAME # the same as above [*]
-   but  may  be  parsed  by  cfg.y @hf_value.HFNAME[*].uri # return comma
-   delimited  list  of  uris  (< & > excluded) @hf_value.HFNAME.uri # the
-   same as above [*] but may be parsed by cfg.y
-   @hf_value.HFNAME[IDX].name   #  returns  name  part,  quotes  excluded
-   @hf_value.HFNAME.name   #   returns  name  part  of  the  first  value
-   @hf_value2.HFNAME     #     returns     value    of    first    header
-   @hf_value2.HFNAME[IDX]    #    returns    value    of   idx's   header
-   @hf_value2.HFNAME.PARAM_NAME         @hf_value2.HFNAME[IDX].PARAM_NAME
-   @hf_value.HFNAME[IDX].uri    #    return    URI,    quotes    excluded
-   @hf_value.HFNAME.p.uri  #  returns  param  named  uri,  not URI itself
-   @hf_value.HFNAME.p.name  #  returns  param named name, not name itself
-   @hf_value.HFNAME[IDX].uri.name  #  any sel_any_uri nested features may
-   be used @hf_value.HFNAME[IDX].nameaddr.name # select_any_nameaddr
+   but may be parsed by cfg.y @hf_value.HFNAME[*].uri # return comma
+   delimited list of uris (< & > excluded) @hf_value.HFNAME.uri # the same
+   as above [*] but may be parsed by cfg.y @hf_value.HFNAME[IDX].name #
+   returns name part, quotes excluded @hf_value.HFNAME.name # returns name
+   part of the first value @hf_value2.HFNAME # returns value of first
+   header @hf_value2.HFNAME[IDX] # returns value of idx's header
+   @hf_value2.HFNAME.PARAM_NAME @hf_value2.HFNAME[IDX].PARAM_NAME
+   @hf_value.HFNAME[IDX].uri # return URI, quotes excluded
+   @hf_value.HFNAME.p.uri # returns param named uri, not URI itself
+   @hf_value.HFNAME.p.name # returns param named name, not name itself
+   @hf_value.HFNAME[IDX].uri.name # any sel_any_uri nested features may be
+   used @hf_value.HFNAME[IDX].nameaddr.name # select_any_nameaddr
 
    Meaning of the parameters is as follows:
      * HFNAME - Header field name. Underscores are treated as dashes.

modules/textopsx/doc/functions.xml

@@ -5,18 +5,18 @@
 <section id="textopsx.functions" xmlns:xi="http://www.w3.org/2001/XInclude">
     <title>Functions</title>
 
-	<section id="textopsx.msg_apply_changes">
+	<section id="textopsx.f.msg_apply_changes">
 		<title>
 		<function moreinfo="none">msg_apply_changes()</function>
 		</title>
 		<para>
-		Use this function to apply changes performed on SIP request content. Be
+		Use this function to apply changes performed on SIP message content. Be
 		careful when using this function;  due to special handling of changes
 		to the SIP message buffer so far, using this function might change
 		the behaviour of your config.  Do test your config properly!
 		</para>
    		<para>
-		This function can be used from REQUEST_ROUTE.
+		This function can be used from REQUEST_ROUTE or ONREPLY_ROUTE.
 		</para>
 		<example>
 		<title><function>msg_apply_changes()</function> usage</title>
@@ -36,7 +36,7 @@ if(msg_apply_changes())
 		</example>
 	</section>
 
-    <section id="textopsx.change_reply_status">
+    <section id="textopsx.f.change_reply_status">
 	<title>
 	    <function>change_reply_status(code, reason)</function>
 	</title>
@@ -73,7 +73,7 @@ onreply_route {
 	</example>
     </section>
 
-	<section id="textopsx.remove_body">
+	<section id="textopsx.f.remove_body">
 		<title>
 		<function moreinfo="none">remove_body()</function>
 		</title>
@@ -93,7 +93,7 @@ remove_body();
 		</example>
 	</section>
 
-	<section id="textopsx.keep_hf">
+	<section id="textopsx.f.keep_hf">
 		<title>
 		<function moreinfo="none">keep_hf(regexp)</function>
 		</title>
@@ -117,7 +117,7 @@ keep_hf("User-Agent");
 		</example>
 	</section>
 
-	<section id="textopsx.fnmatch">
+	<section id="textopsx.f.fnmatch">
 		<title>
 		<function moreinfo="none">fnmatch(value, expr [, flags])</function>
 		</title>
@@ -146,7 +146,7 @@ if(fnmatch("$rU", "123*"))
 		</example>
 	</section>
 
-    <section id="append_hf_value">
+    <section id="textopsx.f.append_hf_value">
 	<title>
 	    <function>append_hf_value(hf, hvalue)</function>
 	</title>
@@ -178,7 +178,7 @@ append_hf_value("foo[-1]", "$var(Bar)") # try add value to the last header, if n
 	</example>
     </section>
 
-    <section id="insert_hf_value">
+    <section id="textopsx.f.insert_hf_value">
 	<title>
 	    <function>insert_hf_value(hf, hvalue)</function>
 	</title>
@@ -211,7 +211,7 @@ insert_hf_value("foo[1]", "gogo") # try add to the first header
 	</example>
     </section>
 
-    <section id="remove_hf_value">
+    <section id="textopsx.f.remove_hf_value">
 	<title>
 	    <function>remove_hf_value(hf_par)</function>
 	</title>
@@ -240,7 +240,7 @@ remove_hf_value("foo[*].bar") # for each foo delete bar parameters
 	</example>
     </section>
 
-    <section id="remove_hf_value2">
+    <section id="textopsx.f.remove_hf_value2">
 	<title>
 	    <function>remove_hf_value2(hf_par)</function>
 	</title>
@@ -270,7 +270,7 @@ remove_hf_value2("foo[*].bar") # for each foo delete bar parameters
 	</example>
     </section>
 
-    <section id="assign_hf_value">
+    <section id="textopsx.f.assign_hf_value">
 	<title>
 	    <function>assign_hf_value(hf, hvalue)</function>
 	</title>
@@ -307,7 +307,7 @@ assign_hf_value("foo[*].bar", "")  # set empty value (ex. lr)
 	</example>
     </section>
 
-    <section id="assign_hf_value2">
+    <section id="textopsx.f.assign_hf_value2">
 	<title>
 	    <function>assign_hf_value2(hf, hvalue)</function>
 	</title>
@@ -339,7 +339,7 @@ assign_hf_value2("foo[*].bar", "")  # set empty value (ex. lr)
 	</example>
     </section>
 
-    <section id="include_hf_value">
+    <section id="textopsx.f.include_hf_value">
 	<title>
 	    <function>include_hf_value(hf, hvalue)</function>
 	</title>
@@ -367,7 +367,7 @@ include_hf_value("Supported", "path");
 	</example>
     </section>
 
-    <section id="exclude_hf_value">
+    <section id="textopsx.f.exclude_hf_value">
 	<title>
 	    <function>exclude_hf_value(hf, hvalue)</function>
 	</title>
@@ -395,7 +395,7 @@ exclude_hf_value("Supported", "100rel");
 	</example>
     </section>
 
-    <section id="hf_value_exists">
+    <section id="textopsx.f.hf_value_exists">
 	<title>
 	    <function>hf_value_exists(hf, hvalue)</function>
 	</title>
@@ -432,7 +432,7 @@ if (@hf_value_exists.supported.path == "1") {
 
 	<section>
 	<title>Selects</title>
-    <section id="sel.hf_value">
+    <section id="textopsx.sel.hf_value">
 	<title>@hf_value</title>
 	<para>
 		Get value of required header-value or param. Note that functions called 'value2'
@@ -492,13 +492,13 @@ $prt = @hf_value2.authorization.integrity_protected;
 	    </programlisting>
 	</example>
     </section>
-    <section id="sel.hf_value2">
+    <section id="textopsx.sel.hf_value2">
 	<title>@hf_value2</title>
 	<para>
 		TBA.
 	</para>
     </section>
-    <section id="sel.hf_value_exists">
+    <section id="textopsx.sel.hf_value_exists">
 	<title>@hf_value_exists</title>
 	<para>
 		TBA.