Index: openacs-4/packages/acs-tcl/tcl/10-charset-compat-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/10-charset-compat-procs.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/acs-tcl/tcl/10-charset-compat-procs.tcl	7 Aug 2017 23:47:59 -0000	1.3
+++ openacs-4/packages/acs-tcl/tcl/10-charset-compat-procs.tcl	22 Dec 2017 14:14:20 -0000	1.4
@@ -1,6 +1,6 @@
 ad_library {
     
-    Compatibily procs in case we're not running a version of AOLServer that supports charsets.
+    Compatibility procs in case we're not running a version of AOLServer that supports charsets.
     
     @author Rob Mayoff [mayoff@arsdigita.com]
     @author Nada Amin [namin@arsdigita.com]
Index: openacs-4/packages/acs-tcl/tcl/apm-install-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/apm-install-procs.tcl,v
diff -u -r1.112 -r1.113
--- openacs-4/packages/acs-tcl/tcl/apm-install-procs.tcl	17 Dec 2017 19:54:35 -0000	1.112
+++ openacs-4/packages/acs-tcl/tcl/apm-install-procs.tcl	22 Dec 2017 14:14:20 -0000	1.113
@@ -2618,7 +2618,7 @@
     {-multiple:boolean false}
     -value:required
 } {
-    Format an XML element wit a value depending on the specified arguemnts
+    Format an XML element wit a value depending on the specified arguments
     @param attribute_name code the value as xml attribute
     @param multiple treat the value as a list and produce multiple xml elements
     @return the xml-formatted string
Index: openacs-4/packages/acs-tcl/tcl/defs-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/defs-procs.tcl,v
diff -u -r1.67 -r1.68
--- openacs-4/packages/acs-tcl/tcl/defs-procs.tcl	7 Aug 2017 23:47:59 -0000	1.67
+++ openacs-4/packages/acs-tcl/tcl/defs-procs.tcl	22 Dec 2017 14:14:20 -0000	1.68
@@ -620,7 +620,7 @@
     affect the parameter retrieved.  If the code that calls ad_parameter is being called within the scope
     of a running server, the package_id will be determined automatically.  However, if you want to use a
     parameter on server startup or access an arbitrary parameter (e.g., you are writing bboard code, but
-    want to know an acs-kernel parameter), specifiy the package_id parameter to the object id of the package
+    want to know an acs-kernel parameter), specify the package_id parameter to the object id of the package
     you want.
     <p>
     Note: <strong>The parameters/ad.ini file is deprecated.</strong>
Index: openacs-4/packages/acs-tcl/tcl/deprecated-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/deprecated-procs.tcl,v
diff -u -r1.1 -r1.2
--- openacs-4/packages/acs-tcl/tcl/deprecated-procs.tcl	21 Dec 2017 20:50:19 -0000	1.1
+++ openacs-4/packages/acs-tcl/tcl/deprecated-procs.tcl	22 Dec 2017 14:14:20 -0000	1.2
@@ -184,7 +184,7 @@
     The args is a list of variable names that you want exported. You can name 
 
     <ul>
-    <li>a scalar varaible, <code>foo</code>,
+    <li>a scalar variable, <code>foo</code>,
     <li>the name of an array, <code>bar</code>, 
     in which case all the values in that array will get exported, or
     <li>an individual value in an array, <code>bar(baz)</code>
Index: openacs-4/packages/acs-tcl/tcl/http-client-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/http-client-procs.tcl,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/acs-tcl/tcl/http-client-procs.tcl	22 Dec 2017 13:26:15 -0000	1.7
+++ openacs-4/packages/acs-tcl/tcl/http-client-procs.tcl	22 Dec 2017 14:14:20 -0000	1.8
@@ -2185,7 +2185,7 @@
     timeout, depth, and http_referer are optional, and are included
     as optional positional variables in the same order they are used
     in <tt>util_httppost</tt>.  NOTE: <tt>util_http_file_upload</tt> does
-    not (currently) follow any redirects, so depth is superfulous.
+    not (currently) follow any redirects, so depth is superfluous.
 
     @author Michael A. Cleverly (michael@cleverly.com)
     @creation-date 3 September 2002
Index: openacs-4/packages/acs-tcl/tcl/navigation-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/navigation-callback-procs.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/acs-tcl/tcl/navigation-callback-procs.tcl	7 Aug 2017 23:47:59 -0000	1.3
+++ openacs-4/packages/acs-tcl/tcl/navigation-callback-procs.tcl	22 Dec 2017 14:14:20 -0000	1.4
@@ -1,7 +1,7 @@
 ad_library {
     Callback contract definitions for page rendering.
 
-    Typically the callbacks also have a corresponing
+    Typically the callbacks also have a corresponding
     .adp for rendering their output, see the specific callbacks 
     for details.
 
Index: openacs-4/packages/acs-tcl/tcl/navigation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/navigation-procs.tcl,v
diff -u -r1.33 -r1.34
--- openacs-4/packages/acs-tcl/tcl/navigation-procs.tcl	7 Aug 2017 23:47:59 -0000	1.33
+++ openacs-4/packages/acs-tcl/tcl/navigation-procs.tcl	22 Dec 2017 14:14:20 -0000	1.34
@@ -14,7 +14,7 @@
     -separator
     context
 } { 
-    Generate the an html fragement for a context bar.
+    Generate the an html fragment for a context bar.
     This is the function that takes a list in the format
     <pre>
     [list [list url1 text1] [list url2 text2] ... "terminal text"] 
Index: openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl,v
diff -u -r1.98 -r1.99
--- openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl	17 Dec 2017 19:54:35 -0000	1.98
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl	22 Dec 2017 14:14:20 -0000	1.99
@@ -774,7 +774,7 @@
 
     @param package_key   If specified, this will limit the returned nodes to those with a
     package of the specified package key mounted. Conflicts with the
-    -package_type option. Can take one or more packges keys as a Tcl list.
+    -package_type option. Can take one or more packages keys as a Tcl list.
 
     @param filters       Takes a list of { element value element value ... } for filtering
     the result list. Only nodes where element is value for each of the
@@ -1796,7 +1796,7 @@
 
         @param package_key   If specified, this will limit the returned nodes to those with a
         package of the specified package key mounted. Conflicts with the
-        -package_type option. Can take one or more packges keys as a Tcl list.
+        -package_type option. Can take one or more packages keys as a Tcl list.
 
         @param filters       Takes a list of { element value element value ... } for filtering
         the result list. Only nodes where element is value for each of the
Index: openacs-4/packages/acs-tcl/tcl/text-html-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/text-html-procs.tcl,v
diff -u -r1.70 -r1.71
--- openacs-4/packages/acs-tcl/tcl/text-html-procs.tcl	1 Oct 2017 12:16:05 -0000	1.70
+++ openacs-4/packages/acs-tcl/tcl/text-html-procs.tcl	22 Dec 2017 14:14:20 -0000	1.71
@@ -1059,7 +1059,7 @@
         every reference to external addresses. Proc will try to
         distinguish between external URLs and fine fully specified
         internal ones. Acceptable URLs will be transformed in absolute
-        local references, others will be just stripped togheter with
+        local references, others will be just stripped together with
         the attribute.
         
         @param validate This flag will avoid the creation of the
Index: openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl,v
diff -u -r1.145 -r1.146
--- openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl	21 Dec 2017 20:50:19 -0000	1.145
+++ openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl	22 Dec 2017 14:14:20 -0000	1.146
@@ -670,7 +670,7 @@
     # TODO: At least the parsing of the options should be transformed
     # to produce a single dict, containing the properties of all form
     # vars (probably optionally) and specified arguments. The dict
-    # should be the straightforeward source for the genertion of the
+    # should be the straightforward source for the genertion of the
     # output set. One should be able to speed the code significantly
     # up (at least for the standard cases).
     #
@@ -1145,7 +1145,7 @@
 
 
 ad_proc -public exists_and_equal { varname value } {
-    Returns 1 if the variable name exists in the caller's envirnoment
+    Returns 1 if the variable name exists in the caller's environment
     and is equal to the given value.
 
     @see exists_and_not_null
Index: openacs-4/packages/acs-tcl/tcl/widgets-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/widgets-procs.tcl,v
diff -u -r1.19 -r1.20
--- openacs-4/packages/acs-tcl/tcl/widgets-procs.tcl	7 Aug 2017 23:48:00 -0000	1.19
+++ openacs-4/packages/acs-tcl/tcl/widgets-procs.tcl	22 Dec 2017 14:14:20 -0000	1.20
@@ -59,7 +59,7 @@
     return $widget_value
 }
 
-# teadams - It is usually more approprate to use html_select_options or
+# teadams - It is usually more appropriate to use html_select_options or
 # html_select_value_options. 
 
 ad_proc ad_generic_optionlist {
Index: openacs-4/packages/acs-tcl/tcl/test/acs-tcl-test-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/test/acs-tcl-test-procs.tcl,v
diff -u -r1.42 -r1.43
--- openacs-4/packages/acs-tcl/tcl/test/acs-tcl-test-procs.tcl	7 Aug 2017 23:48:00 -0000	1.42
+++ openacs-4/packages/acs-tcl/tcl/test/acs-tcl-test-procs.tcl	22 Dec 2017 14:14:20 -0000	1.43
@@ -822,7 +822,7 @@
 } {
 
     # DRB: Not all of these test cases work for Oracle (select can't be used in
-    # db_exec_plsql) and bindvar substituion is done by Oracle, not the driver,
+    # db_exec_plsql) and bindvar substitution is done by Oracle, not the driver,
     # anyway so there's not much point in testing.   These tests really test
     # Oracle bindvar emulation, in other words...