Index: openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl,v
diff -u -N -r1.123 -r1.124
--- openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl	17 May 2018 07:39:03 -0000	1.123
+++ openacs-4/packages/xotcl-core/tcl/05-db-procs.tcl	20 May 2018 11:23:00 -0000	1.124
@@ -158,7 +158,7 @@
       #
       # finally, there might be a view with a nextval
       #
-      ns_log debug "db_nextval: sequence($sequence) is not a real sequence.  perhaps it uses the view hack."
+      ns_log debug "db_nextval: sequence($sequence) is not a real sequence.  Perhaps it uses the view hack."
       set nextval [::xo::dc get_value nextval "select nextval from :sequence"]
     }
     return $nextval
@@ -1340,7 +1340,7 @@
 
   #
   # The generation of the code interface code is driver specific, since
-  # e.q. dbi supports option "-autonull", which simplified the
+  # e.g. dbi supports option "-autonull", which simplified the
   # interface code significantly
   #
 
@@ -1625,7 +1625,7 @@
       lappend nonposarg_list $arg
     }
     # When the new method is executed within a contains, -childof is
-    # appended. we have to added it here to avoid complains. xotcl 2.0
+    # appended. We have to added it here to avoid complains. Xotcl 2.0
     # should find better ways to handle contain or the new invocation.
     if {$object_name eq "new"} {lappend nonposarg_list -childof}
     #:log "-- define $object_name $nonposarg_list"
Index: openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl,v
diff -u -N -r1.22 -r1.23
--- openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl	30 Apr 2018 09:46:43 -0000	1.22
+++ openacs-4/packages/xotcl-core/tcl/06-param-procs.tcl	20 May 2018 11:23:00 -0000	1.23
@@ -236,7 +236,7 @@
       }
     }
     #
-    # if everything fails, return empty
+    # If everything fails, return empty.
     #
     return ""
   }
@@ -267,8 +267,10 @@
                       {-retry true}
                     } {
     if {![info exists package_id]} {
-      # try to get the package id; 
-      # if everything fails, use kernel_id (to be compatible with trad. parameter::get)
+      #
+      # Try to get the package id; if everything fails, use kernel_id
+      # (to be compatible with traditional parameter::get)
+      #
       set package_id [expr {[info commands ::xo::cc] ne "" ? 
                             [::xo::cc package_id] : 
                             [ns_conn isconnected] ? [ad_conn package_id] : [ad_acs_kernel_id]}]
Index: openacs-4/packages/xotcl-core/tcl/context-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/context-procs.tcl,v
diff -u -N -r1.72 -r1.73
--- openacs-4/packages/xotcl-core/tcl/context-procs.tcl	30 Apr 2018 09:46:44 -0000	1.72
+++ openacs-4/packages/xotcl-core/tcl/context-procs.tcl	20 May 2018 11:23:00 -0000	1.73
@@ -165,8 +165,10 @@
     $source instvar __caller_parameters
     
     if {![info exists :__including_page]} {
-      # a includelet is called from the toplevel. the actual_query might
-      # be cached, so we reset it here.
+      #
+      # An includelet is called from the toplevel. The actual_query
+      # might be cached, so we reset it here.
+      #
       set :actual_query [::xo::cc actual_query]
     }
 
Index: openacs-4/packages/xotcl-core/tcl/http-client-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/http-client-procs.tcl,v
diff -u -N -r1.35 -r1.36
--- openacs-4/packages/xotcl-core/tcl/http-client-procs.tcl	24 Mar 2018 16:21:19 -0000	1.35
+++ openacs-4/packages/xotcl-core/tcl/http-client-procs.tcl	20 May 2018 11:23:00 -0000	1.36
@@ -213,8 +213,8 @@
     # the sense of http://www.iana.org/assignments/character-sets) is
     # provided by ...
     # 
-    # i. a static, built-in correspondence map: see nsd/encoding.c
-    # ii. an extensible correspondence map (i.e., the ns/charsets
+    # i. A static, built-in correspondence map: see nsd/encoding.c
+    # ii. An extensible correspondence map (i.e., the ns/charsets
     # section in config.tcl).
     #
     # For mapping charset to encoding names, I use
@@ -225,8 +225,8 @@
     # issues (non-extensibility from standard configuration sites,
     # incompleteness, redundant thread-local storing, scripted
     # implementation):
-    # 1. tcllib/mime package: ::mime::reversemapencoding()
-    # 2. tdom: tDOM::IANAEncoding2TclEncoding(); see lib/tdom.tcl
+    # 1. Tcllib/mime package: ::mime::reversemapencoding()
+    # 2. Tdom: tDOM::IANAEncoding2TclEncoding(); see lib/tdom.tcl
 
     #
     # RFC 3023 support (at least in my reading) demands the following