Configuration
Rich Text Editor plugin is highly configurable, see screenshots below to have an overview of all configuration settings.
Basic Settings
Select RichTextEditor size, skin and toolbar for administrator and comment.

Advance Settings
Set text direction, content css file and editor body style.

Storage Settings
The default upload folder is set to '~/wp-content/uploads'.
Gallery, image, video, document, template path can be setting.

Edit config file
All richtexteditor default configs are defined in 'wp-content/plugins/richtexteditor-for-wordpress/richtexteditor/scripts/config.js'.
It can be changed and updated via FTP.
