--- doc/gutshtml/SessionThree.html	2003/07/22 14:47:00	1.2
+++ doc/gutshtml/SessionThree.html	2005/04/07 06:56:20	1.3
@@ -72,11 +72,11 @@ href="http://www.lon-capa.org./">http://
     <li><code><span style='font-family:
      Courier'>appenv(%hash)</span></code> : the value of %hash is written to the 
       user envirnoment file, and will be restored for each access this user makes 
-      during this session, also modifies the %ENV for the current process </li>
+      during this session, also modifies the %env for the current process </li>
     <li><code><span style='font-family:
      Courier'>delenv($regexp)</span></code> : removes all items from the session 
       environment file that matches the regular expression in $regexp. The values 
-      are also delted from the current processes %ENV. </li>
+      are also delted from the current processes %env. </li>
   </ul>
   <h3><a name="user_information"></a><a name="_Toc421867059">User Information</a></h3>
   <ul type=disc>
@@ -226,7 +226,7 @@ href="http://www.lon-capa.org./">http://
      "Courier New"'>symbverify($symb,$thisfn):</span> verifies that $symb actually 
       exists and is a possible symb for the URL in $thisfn, returns a 1 on success, 
       0 on failure, user must be in a course, as it assumes the existance of the 
-      course init hash, and uses $ENV('request.course.id'}</li>
+      course init hash, and uses $env('request.course.id'}</li>
     <li><span style='font-family:
      "Courier New"'>symbclean($symb):</span> removes versions numbers from a symb, 
       returns the cleaned symb</li>
@@ -247,7 +247,7 @@ href="http://www.lon-capa.org./">http://
       : return unique, unfakeable, receipt </li>
     <li><code><span
      style='font-family:Courier'>receipt()</span></code> : API to ireceipt working 
-      off of ENV values; given out to users </li>
+      off of env values; given out to users </li>
     <li><code><span
      style='font-family:Courier'>countacc($url)</span></code> : count the number 
       of accesses to a given URL </li>
@@ -275,7 +275,7 @@ style='"storing\/retreiving_data"'>Stori
      style='font-family:Courier'>store($storehash,$symb,$namespace,$udom,$uname)</span></code> 
       : stores hash permanently for this url; hashref needs to be given and should 
       be a \%hashname; the remaining args aren't required and if they aren't passed 
-      or are '' they will be derived from the ENV </li>
+      or are '' they will be derived from the env </li>
     <li><code><span
      style='font-family:Courier'>cstore($storehash,$symb,$namespace,$udom,$uname)</span></code> 
       : same as store but uses critical subroutine </li>