CKEditor: how to define custom configuration file?

[Connie]

Code:

# WYSIWYG Editor Options
define('GSEDITOROPTIONS', "
  enterMode: CKEDITOR.ENTER_P,
       bodyId: 'content',
    customConfig : '/theme/canvass/wb.js'
    ");

this does not load the file "wb.js" in the folder /theme/canvass/ unfortunately