diff --git a/reference/curl/functions/curl-getinfo.xml b/reference/curl/functions/curl-getinfo.xml
index 8199613cab..d82ae6f8d1 100644
--- a/reference/curl/functions/curl-getinfo.xml
+++ b/reference/curl/functions/curl-getinfo.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.12 $ -->
+<!-- $Revision: 1.13 $ -->
 <refentry id='function.curl-getinfo'>
  <refnamediv>
   <refname>curl_getinfo</refname>
@@ -126,7 +126,7 @@
         </listitem>
         <listitem>
          <simpara>
-          <constant>"CURLINFO_CONTENT_TYPE</constant> - Content-type of downloaded object, NULL indicates server did not send valid Content-Type: header
+          <constant>CURLINFO_CONTENT_TYPE</constant> - Content-type of downloaded object, NULL indicates server did not send valid Content-Type: header
          </simpara>
         </listitem>
        </itemizedlist>
diff --git a/reference/strings/functions/rtrim.xml b/reference/strings/functions/rtrim.xml
index b686f01b6c..b8778cb8f8 100644
--- a/reference/strings/functions/rtrim.xml
+++ b/reference/strings/functions/rtrim.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.31 -->
   <refentry id="function.rtrim">
    <refnamediv>
@@ -93,7 +93,7 @@ var_dump($trimmed);
 $trimmed = rtrim($hello, "Hdle");
 var_dump($trimmed);
 
-// trim the ASCII control characters at the beginning of $binary
+// trim the ASCII control characters at the end of $binary
 // (from 0 to 31 inclusive)
 $clean = rtrim($binary, "\x00..\x1F");
 var_dump($clean);
diff --git a/reference/strings/functions/trim.xml b/reference/strings/functions/trim.xml
index 6a0f1a9f48..b58fce7b2f 100644
--- a/reference/strings/functions/trim.xml
+++ b/reference/strings/functions/trim.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
 <refentry id="function.trim">
  <refnamediv>
@@ -144,7 +144,7 @@ var_dump($trimmed);
 $trimmed = trim($hello, "Hdle");
 var_dump($trimmed);
 
-// trim the ASCII control characters at the beginning of $binary
+// trim the ASCII control characters at the beginning and end of $binary
 // (from 0 to 31 inclusive)
 $clean = trim($binary, "\x00..\x1F");
 var_dump($clean);