Index: openacs-4/packages/dotlrn/tcl/apm-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn/tcl/apm-callback-procs.tcl,v
diff -u -r1.19 -r1.19.2.1
--- openacs-4/packages/dotlrn/tcl/apm-callback-procs.tcl	10 Jul 2018 16:08:28 -0000	1.19
+++ openacs-4/packages/dotlrn/tcl/apm-callback-procs.tcl	10 Aug 2019 18:19:46 -0000	1.19.2.1
@@ -67,7 +67,7 @@
        #
        # Get the default Site Template; Use here
        # #new-portal.sloan_theme_name# rather than the zen version,
-       # since the sloan varian is part of the dotlrn-package, and
+       # since the Sloan variant is part of the dotlrn-package, and
        # *zen* part of the zen-theme.
        #
        set default_template_name [parameter::get \
Index: openacs-4/packages/dotlrn-calendar/sql/oracle/dotlrn-calendar-create.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-calendar/sql/oracle/dotlrn-calendar-create.sql,v
diff -u -r1.10 -r1.10.22.1
--- openacs-4/packages/dotlrn-calendar/sql/oracle/dotlrn-calendar-create.sql	30 Sep 2003 13:11:39 -0000	1.10
+++ openacs-4/packages/dotlrn-calendar/sql/oracle/dotlrn-calendar-create.sql	10 Aug 2019 18:19:46 -0000	1.10.22.1
@@ -14,7 +14,7 @@
 --  details.
 --
 
--- The dotlrn-calendar applet's implimentation of the dotlrn applet contract
+-- The dotlrn-calendar applet's implementation of the dotlrn applet contract
 --
 -- ben,arjun@openforce.net
 --
Index: openacs-4/packages/dotlrn-calendar/sql/postgresql/dotlrn-calendar-create.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-calendar/sql/postgresql/dotlrn-calendar-create.sql,v
diff -u -r1.4 -r1.4.4.1
--- openacs-4/packages/dotlrn-calendar/sql/postgresql/dotlrn-calendar-create.sql	27 Oct 2014 16:41:18 -0000	1.4
+++ openacs-4/packages/dotlrn-calendar/sql/postgresql/dotlrn-calendar-create.sql	10 Aug 2019 18:19:46 -0000	1.4.4.1
@@ -14,7 +14,7 @@
 --  details.
 --
 
--- The dotlrn-calendar applet's implimentation of the dotlrn applet contract
+-- The dotlrn-calendar applet's implementation of the dotlrn applet contract
 --
 -- ben,arjun@openforce.net
 --
Index: openacs-4/packages/dotlrn-fs/tcl/dotlrn-fs-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-fs/tcl/dotlrn-fs-procs.tcl,v
diff -u -r1.102 -r1.102.2.1
--- openacs-4/packages/dotlrn-fs/tcl/dotlrn-fs-procs.tcl	28 Jun 2018 12:07:49 -0000	1.102
+++ openacs-4/packages/dotlrn-fs/tcl/dotlrn-fs-procs.tcl	10 Aug 2019 18:19:46 -0000	1.102.2.1
@@ -711,7 +711,7 @@
     } {
         Copy an fs object of any type to a new folder.
         Currently either simple, folder or file.
-        Optionall set up a node mapping on folders too.
+        Optionally set up a node mapping on folders too.
     } {
 
         if {[content::extlink::is_extlink -item_id $object_id]} {
Index: openacs-4/packages/evaluation/evaluation.info
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/evaluation.info,v
diff -u -r1.41.2.3 -r1.41.2.4
--- openacs-4/packages/evaluation/evaluation.info	2 Jul 2019 08:19:01 -0000	1.41.2.3
+++ openacs-4/packages/evaluation/evaluation.info	10 Aug 2019 18:27:03 -0000	1.41.2.4
@@ -35,7 +35,7 @@
             <parameter datatype="number"  min_n_values="1"  max_n_values="1"  name="AssignmentsPortletRegion"  default="1" description="Use this parameter to indicate the position of the assignments portlet (if applicable) in the page. Set this parameter to null if you want to use the default position."/>
             <parameter datatype="string"  min_n_values="1"  max_n_values="1"  name="EvaluationPageName"  default="#evaluation.evaluationpagename#" description="Use this parameter to add the portlets (if you are using them evaluation_assignments and evaluation_evaluations) in a new page. If you do not want the portlets to be set in a new page, set this parameter to null."/>
             <parameter datatype="number"  min_n_values="1"  max_n_values="1"  name="EvaluationsPortletRegion"  default="2" description="Use this parameter to indicate the position of the evaluations portlet (if applicable) in the page. Set this parameter to null if you want to use the default position. "/>
-            <parameter datatype="number"  min_n_values="1"  max_n_values="1"  name="MaxNumberOfBytes"  default="5000" description="Maximun number of bytes allowed for the files in this package. (tasks, tasks sols, student answers, grades sheets, etc)"/>
+            <parameter datatype="number"  min_n_values="1"  max_n_values="1"  name="MaxNumberOfBytes"  default="5000" description="Maximum number of bytes allowed for the files in this package. (tasks, tasks sols, student answers, grades sheets, etc)"/>
             <parameter datatype="number"  min_n_values="1"  max_n_values="1"  name="SimpleVersion"  default="0" description="Used to choose between the simple version and the full version"/>
             <parameter datatype="number"  min_n_values="1"  max_n_values="1"  name="StoreFilesInDatabaseP"  default="1" description="Flag to determine the storage type. A flag of 1 (true) will store the files in the database. If 0 (false) files are stored in the filesystem. ***This parameter should only be changed at package instance creation.***"/>
             <parameter datatype="string"  min_n_values="1"  max_n_values="1"  name="urlProtocols"  default="http://,ftp://,https://" description="Allowed protocols to use for the url field when submitting a task, task solution or an answer.
Index: openacs-4/packages/evaluation/tcl/apm-callback-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/tcl/apm-callback-procs.tcl,v
diff -u -r1.28 -r1.28.2.1
--- openacs-4/packages/evaluation/tcl/apm-callback-procs.tcl	9 Jul 2018 16:13:37 -0000	1.28
+++ openacs-4/packages/evaluation/tcl/apm-callback-procs.tcl	10 Aug 2019 18:27:03 -0000	1.28.2.1
@@ -40,15 +40,15 @@
 		# Enable the delivery intervals and delivery methods for a specific evaluation
 		enable_intervals_and_methods -type_id $type_id
 
-		#Create the conten types
+		# Create the content types
 		content::type::new -content_type evaluation_grades -supertype content_revision -pretty_name "Evaluation Grade" -pretty_plural "Evaluation Grades" -table_name evaluation_grades -id_column grade_id
 		content::type::new -content_type evaluation_tasks -supertype content_revision -pretty_name "Evaluation Task" -pretty_plural "Evaluation Tasks" -table_name evaluation_tasks -id_column task_id
 		content::type::new -content_type evaluation_tasks_sols -supertype content_revision -pretty_name "Evaluation Task Solution" -pretty_plural "Evaluation Tasks Solutions" -table_name evaluation_tasks_sols -id_column solution_id
 		content::type::new -content_type evaluation_answers -supertype content_revision -pretty_name "Student Answer" -pretty_plural "Student Answers" -table_name evaluation_answers -id_column answer_id
 		content::type::new -content_type evaluation_student_evals -supertype content_revision -pretty_name "Student Evaluation" -pretty_plural "Student Evaluations" -table_name evaluation_student_evals -id_column evaluation_id
 		content::type::new -content_type evaluation_grades_sheets -supertype content_revision -pretty_name "Evaluation Grades Sheet" -pretty_plural "Evaluation Grades Sheets" -table_name evaluation_grades_sheets -id_column grades_sheet_id
 
-		#Create and register templates
+		# Create and register templates
 		set template_id [content::template::new -name evaluation-tasks-default -text "@text;noquote@" -is_live t]
 		content::type::register_template -content_type evaluation_tasks -template_id $template_id -use_context public -is_default t
 		set template_id [content::template::new -name evaluation-tasks-sols-default -text "@text;noquote@" -is_live t]
@@ -58,14 +58,14 @@
 		set template_id [content::template::new -name evaluation-grades-sheets-default -text "@text;noquote@" -is_live t]
 		content::type::register_template -content_type evaluation_grades_sheets -template_id $template_id -use_context public -is_default t
 
-		#Create content type attributes for content type evaluation_grades
+		# Create content type attributes for content type evaluation_grades
 		content::type::attribute::new -content_type evaluation_grades -attribute_name grade_item_id -datatype number -pretty_name grade_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_grades -attribute_name grade_name -datatype string -pretty_name grade_name -column_spec "varchar(100)"
 		content::type::attribute::new -content_type evaluation_grades -attribute_name grade_plural_name -datatype string -pretty_name grade_plural_name -column_spec "varchar(100)"
 		content::type::attribute::new -content_type evaluation_grades -attribute_name comments -datatype string -pretty_name Comments -column_spec "varchar(500)"
 		content::type::attribute::new -content_type evaluation_grades -attribute_name weight -datatype number -pretty_name Weight -column_spec numeric
 
-		#Create content type attributes for content type evaluation_tasks
+		# Create content type attributes for content type evaluation_tasks
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name task_name -datatype string -pretty_name task_name -column_spec varchar
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name number_of_members -datatype number -pretty_name number_of_members -column_spec integer
@@ -84,25 +84,25 @@
 
 
 
-		#Create content type attributes for content type evaluation_tasks_sols
+		# Create content type attributes for content type evaluation_tasks_sols
 		content::type::attribute::new -content_type evaluation_tasks_sols -attribute_name solution_item_id -datatype number -pretty_name solution_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_tasks_sols -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 
-		#Create content type attributes for content type evaluation_answers
+		# Create content type attributes for content type evaluation_answers
 		content::type::attribute::new -content_type evaluation_answers -attribute_name answer_item_id -datatype number -pretty_name answer_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_answers -attribute_name party_id -datatype number -pretty_name party_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_answers -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_answers -attribute_name comments -datatype string -pretty_name comments -column_spec text
 
 
-		#Create content type attributes for content type evaluation_student_evals
+		# Create content type attributes for content type evaluation_student_evals
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name evaluation_item_id -datatype number -pretty_name evaluation_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name party_id -datatype number -pretty_name party_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name grade -datatype number -pretty_name grade -column_spec numeric
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name show_student_p -datatype boolean -pretty_name show_student_p -column_spec "varchar(1)"
 
-		#Create content type attributes for content type evaluation_grades_sheets
+		# Create content type attributes for content type evaluation_grades_sheets
 		content::type::attribute::new -content_type evaluation_grades_sheets -attribute_name grades_sheet_item_id -datatype number -pretty_name grades_sheet_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_grades_sheets -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 
@@ -121,14 +121,14 @@
 	-spec {
 	    0.4d 2.0d {
 
-		#Create content type attributes for content type evaluation_grades
+		# Create content type attributes for content type evaluation_grades
 		content::type::attribute::new -content_type evaluation_grades -attribute_name grade_item_id -datatype number -pretty_name grade_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_grades -attribute_name grade_name -datatype string -pretty_name grade_name -column_spec "varchar(100)"
 		content::type::attribute::new -content_type evaluation_grades -attribute_name grade_plural_name -datatype string -pretty_name grade_plural_name -column_spec "varchar(100)"
 		content::type::attribute::new -content_type evaluation_grades -attribute_name comments -datatype string -pretty_name Comments -column_spec "varchar(500)"
 		content::type::attribute::new -content_type evaluation_grades -attribute_name weight -datatype number -pretty_name Weight -column_spec numeric
 
-		#Create content type attributes for content type evaluation_tasks
+		# Create content type attributes for content type evaluation_tasks
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name task_name -datatype string -pretty_name task_name -column_spec varchar
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name number_of_members -datatype number -pretty_name number_of_members -column_spec integer
@@ -139,32 +139,32 @@
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name late_submit_p -datatype boolean -pretty_name late_submit_p -column_spec "varchar(1)"
 		content::type::attribute::new -content_type evaluation_tasks -attribute_name requires_grade_p -datatype boolean -pretty_name requires_grade_p -column_spec "varchar(1)"
 
-		#Create content type attributes for content type evaluation_tasks_sols
+		# Create content type attributes for content type evaluation_tasks_sols
 		content::type::attribute::new -content_type evaluation_tasks_sols -attribute_name solution_item_id -datatype number -pretty_name solution_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_tasks_sols -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 
-		#Create content type attributes for content type evaluation_answers
+		# Create content type attributes for content type evaluation_answers
 		content::type::attribute::new -content_type evaluation_answers -attribute_name answer_item_id -datatype number -pretty_name answer_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_answers -attribute_name party_id -datatype number -pretty_name party_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_answers -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_answers -attribute_name comments -datatype string -pretty_name comments -column_spec text
 
-		#Create content type attributes for content type evaluation_student_evals
+		# Create content type attributes for content type evaluation_student_evals
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name evaluation_item_id -datatype number -pretty_name evaluation_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name party_id -datatype number -pretty_name party_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name grade -datatype number -pretty_name grade -column_spec numeric
 		content::type::attribute::new -content_type evaluation_student_evals -attribute_name show_student_p -datatype boolean -pretty_name show_student_p -column_spec "varchar(1)"
 
-		#Create content type attributes for content type evaluation_grades_sheets
+		# Create content type attributes for content type evaluation_grades_sheets
 		content::type::attribute::new -content_type evaluation_grades_sheets -attribute_name grades_sheet_item_id -datatype number -pretty_name grades_sheet_item_id -column_spec integer
 		content::type::attribute::new -content_type evaluation_grades_sheets -attribute_name task_item_id -datatype number -pretty_name task_item_id -column_spec integer
 		
 	    }
 	    
 	    2.0.3d1 2.0.3d2 {
 		
-		#Fixing i18n issues with grade names
+		# Fixing i18n issues with grade names
 		set exams_singular_name "[_ evaluation.Exam]"
 		db_dml updagra_exams_name {
 		    update evaluation_grades set grade_name = '\#evaluation.Exam\#',
@@ -206,7 +206,7 @@
         # Delete the implementation for the notification of an evaluation
 		delete_one_evaluation_impl
 
-		#Delete content type attributes
+		# Delete content type attributes
 		content::type::attribute::delete -content_type evaluation_grades -attribute_name grade_item_id
 		content::type::attribute::delete -content_type evaluation_grades -attribute_name grade_name 
 		content::type::attribute::delete -content_type evaluation_grades -attribute_name grade_plural_name 
@@ -235,7 +235,7 @@
 		content::type::attribute::delete -content_type evaluation_grades_sheets -attribute_name grades_sheet_item_id
 		content::type::attribute::delete -content_type evaluation_grades_sheets -attribute_name task_item_id
 		
-		#Delete content type templates
+		# Delete content type templates
 		set template_id [content::type::get_template -content_type evaluation_tasks -use_context public]
 		content::type::unregister_template -content_type evaluation_tasks -template_id $template_id -use_context public
 		set template_id [content::type::get_template -content_type evaluation_tasks_sols -use_context public]
@@ -245,7 +245,7 @@
 		set template_id [content::type::get_template -content_type evaluation_grades_sheets -use_context public]
 		content::type::unregister_template -content_type evaluation_grades_sheets -template_id $template_id -use_context public
 
-		#Delete Content types
+		# Delete Content types
 		content::type::delete -content_type evaluation_grades
 		content::type::delete -content_type evaluation_tasks
 		content::type::delete -content_type evaluation_tasks_sols
@@ -316,7 +316,7 @@
     Delete Evaluation stuff
 
 } {
-    #Delete all content templates
+    # Delete all content templates
     db_foreach answer { 
 		select ea.answer_id from evaluation_answersi ea, acs_objects ao where ea.item_id = ao.object_id and ao.context_id = :package_id 
     } {
@@ -348,12 +348,12 @@
     }
 
     db_foreach evaluation_grade { 
-		select eg.grade_id from evaluation_gradesi eg, acs_objects ao where eg.item_id = ao.object_id and ao.context_id = :package_id  
+		select e.g.grade_id from evaluation_gradesi eg, acs_objects ao where e.g.item_id = ao.object_id and ao.context_id = :package_id  
     } {
 		content::revision::delete -revision_id $grade_id
     }
 
-    #evaluation_task_sols
+    # evaluation_task_sols
 	set folder_id [content::item::get_id -item_path "evaluation_tasks_sols_$package_id" -resolve_index f]
 	db_foreach task_sol_item { 
 		 select item_id from cr_items where  parent_id = :folder_id 
@@ -364,7 +364,7 @@
 	content::folder::unregister_content_type -folder_id $folder_id  -content_type evaluation_tasks_sols -include_subtypes t
 	db_dml delete_task_sols_folder_map "delete from cr_folder_type_map where content_type = 'evaluation_tasks_sols'"
 	content::folder::delete -folder_id $folder_id
-    #evaluation_answers
+    # evaluation_answers
     set folder_id [content::item::get_id -item_path "evaluation_answers_$package_id" -resolve_index f]
 
     db_foreach answer_item {
@@ -378,7 +378,7 @@
     db_dml delete_answer_folder_map "delete from cr_folder_type_map where content_type = 'evaluation_answers'"
     content::folder::delete -folder_id $folder_id
 
-    #evaluation_students_eval
+    # evaluation_students_eval
     set folder_id [content::item::get_id -item_path "evaluation_student_evals_$package_id" -resolve_index f]
 
     db_foreach student_eval_item { 
@@ -396,7 +396,7 @@
     content::folder::delete -folder_id $folder_id
     
 
-	#evalution_task_groups
+	# evalution_task_groups
 	db_foreach delete_evaluation_groups {
 		select group_id from groups, acs_objects
 		where group_id = object_id
@@ -420,7 +420,7 @@
     db_dml delete_grade_sheet_folder_map "delete from cr_folder_type_map where content_type = 'evaluation_grades_sheets'"
     content::folder::delete -folder_id $folder_id
     
-    #evaluation_tasks
+    # evaluation_tasks
     set folder_id [content::item::get_id -item_path "evaluation_tasks_$package_id" -resolve_index f]
 
     db_foreach task_revision { 
@@ -445,7 +445,7 @@
     db_dml delete_tasks_folder_map "delete from cr_folder_type_map where content_type = 'evaluation_tasks'"
     content::folder::delete -folder_id $folder_id
 
-    #evaluation_grades
+    # evaluation_grades
     set folder_id [content::item::get_id -item_path "evaluation_grades_$package_id" -resolve_index f]
 
     db_foreach grade_item { 
Index: openacs-4/packages/evaluation/tcl/evaluation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/tcl/evaluation-procs.tcl,v
diff -u -r1.49.2.1 -r1.49.2.2
--- openacs-4/packages/evaluation/tcl/evaluation-procs.tcl	12 Apr 2019 21:28:35 -0000	1.49.2.1
+++ openacs-4/packages/evaluation/tcl/evaluation-procs.tcl	10 Aug 2019 18:27:03 -0000	1.49.2.2
@@ -154,7 +154,8 @@
 ad_proc -public evaluation::set_live_item {
     -item_id
 } {
-    Wrapper for contet::item::set_live_revision, in case the way items are deleted in the eval package ever change.
+    Wrapper for content::item::set_live_revision, in case the way items are
+    deleted in the eval package ever change.
 } {
     content::item::set_live_revision -revision_id [content::item::get_best_revision -item_id $item_id]
 }
@@ -898,7 +899,7 @@
     @param task_item_id Task which "owns" the grades sheet
     @param title The name of the grades sheet
     @param storage_type lob or file
-    @param mime_type Mime tipe of the grades sheet
+    @param mime_type Mime type of the grades sheet
 
 } {
 
Index: openacs-4/packages/evaluation/www/admin/grades/distribution-edit-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/www/admin/grades/distribution-edit-2.tcl,v
diff -u -r1.5.2.1 -r1.5.2.2
--- openacs-4/packages/evaluation/www/admin/grades/distribution-edit-2.tcl	16 Jun 2019 12:33:40 -0000	1.5.2.1
+++ openacs-4/packages/evaluation/www/admin/grades/distribution-edit-2.tcl	10 Aug 2019 18:27:03 -0000	1.5.2.2
@@ -53,7 +53,7 @@
     incr counter
 }
 foreach id [array names weights] { 
-    # create a list of tasks that requieres/not requires grade
+    # create a list of tasks that might require a grade
     if {$no_grade($id) == "t"} { 
 	lappend with_grade $id
     } else { 
Index: openacs-4/packages/evaluation/www/admin/groups/one-task.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/www/admin/groups/one-task.tcl,v
diff -u -r1.14 -r1.14.2.1
--- openacs-4/packages/evaluation/www/admin/groups/one-task.tcl	7 Aug 2017 23:48:10 -0000	1.14
+++ openacs-4/packages/evaluation/www/admin/groups/one-task.tcl	10 Aug 2019 18:27:03 -0000	1.14.2.1
@@ -1,7 +1,7 @@
 # /evaluation/www/admin/groups/one-task.tcl
 
 ad_page_contract {
-	Shows the students and gropus associated with a task.
+	Shows the students and groups associated with a task.
 
 	@author jopez@galileo.edu
 	@creation-date Mar 2004