diff --git a/main/inc/lib/fckeditor/toolbars/extended/documents.php b/main/inc/lib/fckeditor/toolbars/extended/documents.php
old mode 100755
new mode 100644
index 75f6dbfb9d..8dfb32b6b1
--- a/main/inc/lib/fckeditor/toolbars/extended/documents.php
+++ b/main/inc/lib/fckeditor/toolbars/extended/documents.php
@@ -8,7 +8,7 @@
 // For more information: http://docs.fckeditor.net/FCKeditor_2.x/Developers_Guide/Configuration/Configuration_Options
 
 //NOTE: Does not include Replace because it is redundant, being in the same tab to Find.
-//TODO: DocProps, fckeditor_wiris_openFormulaEditor,fckeditor_wiris_openCAS don't run ok here.
+//TODO: DocProps  don't run ok here.
 
 // Hide/show SpellCheck buttom
 if ((api_get_setting('allow_spellcheck') == 'true')) {
@@ -37,7 +37,7 @@ $config['ToolbarSets']['Maximized'] = array(
     array('Cut','Copy','Paste','PasteText','PasteWord'),
     array('Undo','Redo','-','SelectAll','Find','-','RemoveFormat'),
     array('Link','Unlink','Anchor','Glossary'),
-    array('Image','imgmapPopup','flvPlayer','Flash','YouTube','EmbedMovies','MP3','googlemaps','Smiley','SpecialChar','insertHtml','mimetex','asciimath','asciisvg'),
+    array('Image','imgmapPopup','flvPlayer','Flash','YouTube','EmbedMovies','MP3','googlemaps','Smiley','SpecialChar','insertHtml','mimetex','asciimath','asciisvg','fckeditor_wiris_openFormulaEditor','fckeditor_wiris_openCAS'),
 '/',
     array('TableOC','Table','TableInsertRowAfter','TableDeleteRows','TableInsertColumnAfter','TableDeleteColumns','TableInsertCellAfter','TableDeleteCells','TableMergeCells','TableHorizontalSplitCell','TableVerticalSplitCell','TableCellProp','-','CreateDiv'),
     array('UnorderedList','OrderedList','Rule','-','Outdent','Indent','Blockquote'),
diff --git a/main/inc/lib/fckeditor/toolbars/extended/documents_student.php b/main/inc/lib/fckeditor/toolbars/extended/documents_student.php
old mode 100755
new mode 100644
index 3d7bad48aa..80476d352c
--- a/main/inc/lib/fckeditor/toolbars/extended/documents_student.php
+++ b/main/inc/lib/fckeditor/toolbars/extended/documents_student.php
@@ -8,7 +8,7 @@
 // For more information: http://docs.fckeditor.net/FCKeditor_2.x/Developers_Guide/Configuration/Configuration_Options
 
 //NOTE: Does not include Replace because it is redundant, being in the same tab to Find
-//TODO: DocProps, fckeditor_wiris_openFormulaEditor,fckeditor_wiris_openCAS don't run ok here. 
+//TODO: DocProps,  don't run ok here. 
 //NOTE: ONLY FOR TEACHERS: source, insert html
 
 // Hide/show SpellCheck buttom
@@ -37,7 +37,7 @@ $config['ToolbarSets']['Maximized'] = array(
 	array('Cut','Copy','Paste','PasteText','PasteWord'),
 	array('Undo','Redo','-','SelectAll','Find','-','RemoveFormat'),
 	array('Link','Unlink','Anchor','Glossary'),
-	array('Image','imgmapPopup','flvPlayer','EmbedMovies','YouTube','Flash','MP3','googlemaps','Smiley','SpecialChar','insertHtml','mimetex','asciimath','asciisvg'),
+	array('Image','imgmapPopup','flvPlayer','EmbedMovies','YouTube','Flash','MP3','googlemaps','Smiley','SpecialChar','insertHtml','mimetex','asciimath','asciisvg','fckeditor_wiris_openFormulaEditor','fckeditor_wiris_openCAS'),
 '/',
 	array('TableOC','Table','TableInsertRowAfter','TableDeleteRows','TableInsertColumnAfter','TableDeleteColumns','TableInsertCellAfter','TableDeleteCells','TableMergeCells','TableHorizontalSplitCell','TableVerticalSplitCell','TableCellProp','-','CreateDiv'),
 	array('UnorderedList','OrderedList','Rule','-','Outdent','Indent','Blockquote'),
diff --git a/main/inc/lib/fckeditor/toolbars/extended/test_description.php b/main/inc/lib/fckeditor/toolbars/extended/test_description.php
old mode 100755
new mode 100644
index c4d7ff56c3..12a618846b
--- a/main/inc/lib/fckeditor/toolbars/extended/test_description.php
+++ b/main/inc/lib/fckeditor/toolbars/extended/test_description.php
@@ -7,7 +7,7 @@
 
 // For more information: http://docs.fckeditor.net/FCKeditor_2.x/Developers_Guide/Configuration/Configuration_Options
 //NOTE: Does not include Replace because it is redundant, being in the same tab to Find.
-//TODO: Check size and DocProps, fckeditor_wiris_openFormulaEditor,fckeditor_wiris_openCAS
+//TODO: Check size and DocProps
 
 // Hide/show SpellCheck buttom
 if ((api_get_setting('allow_spellcheck') == 'true')) {
@@ -35,7 +35,7 @@ $config['ToolbarSets']['Maximized'] = array(
     array('Cut','Copy','Paste','PasteText','PasteWord'),
     array('Undo','Redo','-','SelectAll','Find','-','RemoveFormat'),
     array('Link','Unlink','Anchor','Glossary'),
-    array('Image','imgmapPopup','flvPlayer','EmbedMovies','YouTube','Flash','MP3','googlemaps','Smiley','SpecialChar','insertHtml','mimetex','asciimath','asciisvg'),
+    array('Image','imgmapPopup','flvPlayer','EmbedMovies','YouTube','Flash','MP3','googlemaps','Smiley','SpecialChar','insertHtml','mimetex','asciimath','asciisvg','fckeditor_wiris_openFormulaEditor','fckeditor_wiris_openCAS'),
 '/',
     array('TableOC','Table','TableInsertRowAfter','TableDeleteRows','TableInsertColumnAfter','TableDeleteColumns','TableInsertCellAfter','TableDeleteCells','TableMergeCells','TableHorizontalSplitCell','TableVerticalSplitCell','TableCellProp','-','CreateDiv'),
     array('UnorderedList','OrderedList','Rule','-','Outdent','Indent','Blockquote'),