hi as Fransisco said
you can edit those 2 files in views you here is example of changes that we have done
/* change color reza ?*
// TODO make this configurable
*/
uiColor: '',
height: (h-60) + 'px',
enterMode: CKEDITOR.ENTER_P,
shiftEnterMode: CKEDITOR.ENTER_BR,
disableNativeSpellChecker: false,
language: 'fa',
contentsLangDirection:'rtl',
customConfig: '',
toolbar: [
['Source','-','PasteText','PasteFromWord','-','Print', 'SpellChecker', 'Scayt','-',
'Undo','Redo','-','Find','Replace','-','SelectAll', '-',
'Format','Font','FontSize'],
'/',
[ 'Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select', 'Button', 'ImageButton', 'HiddenField' ,'-','Maximize', 'ShowBlocks','-','CreateDiv'],
'/',
['Bold','Italic','Underline','Strike','-','Subscript','Superscript','-',
'NumberedList','BulletedList','-','Outdent','Indent','Blockquote','-',
'JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','-','BidiLtr','BidiRtl','-',
'Link','Unlink','-','Maximize','-',
'Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak','-',
'TextColor','BGColor','RemoveFormat','Indent1', 'Indent2', 'Indent3']
],
skin: 'kama',
keystrokes: [
[ CKEDITOR.ALT + 121 /*F10*/, 'toolbarFocus' ],
[ CKEDITOR.ALT + 122 /*F11*/, 'elementsPathFocus' ],
[ CKEDITOR.SHIFT + 121 /*F10*/, 'contextMenu' ],
[ CKEDITOR.CTRL + 90 /*Z*/, 'undo' ],
[ CKEDITOR.CTRL + 89 /*Y*/, 'redo' ],
[ CKEDITOR.CTRL + CKEDITOR.SHIFT + 90 /*Z*/, 'redo' ],
[ CKEDITOR.CTRL + 76 /*L*/, 'link' ],
[ CKEDITOR.CTRL + 66 /*B*/, 'bold' ],
[ CKEDITOR.CTRL + 73 /*I*/, 'italic' ],
[ CKEDITOR.CTRL + 85 /*U*/, 'underline' ],
[ CKEDITOR.CTRL + 83 /*S*/, 'save' ],
[ CKEDITOR.ALT + 109 /*-*/, 'toolbarCollapse' ]
],
filebrowserImageUploadUrl : '<?php echo ROOT_URL ?>/public/assets/javascript/ckeditor/ck_upload_handler.php',
on: {
instanceReady: function(ev) {
og.adjustCkEditorArea('<?php echo $genid ?>');
editor.resetDirty();
},
selectionChange: function(ev) {
var p = og.getParentContentPanel(Ext.get('<?php echo $genid ?>ckeditor'));
Ext.getCmp(p.id).setPreventClose(editor.checkDirty());
}
},
entities_additional : '#39,#336,#337,#368,#369'
});
you can change skin and localization for more info u can see
h**p://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.config.html#.toolbar