I4 is Arabic capable, i.e. it supports RTL (right-to-left) writing direction.

In version 2.2 or newer

The writing direction is determined on the I4 Personal Settings main tab.

In versions prior to 2.2

To achieve RTL (right-to-left) in i4, you need to create a separate configuration, where all tiles and columns will have style="direction:RTL;".

You need a plugin bidi_4.4.7.zip, that you can find on the Tera repository for version 2.2 (it is suitable for more i4 versions), under config\Global.

To install the bidi plugin

1.Extract the zip file to I4/ckeditor/plugins

2.Edit I4\ckeditor\config_editarticle.js.

3.add 'bidi' to the config.extraPlugins so it will be config.extraPlugins = 'gn4SpellChecker,zoom,print,gn4Markup,bidi';

4.Ddd the to buttons to a tool bar 'BidiLtr', 'BidiRtl'. Example: this is how it looks like when they're added to the editing toolbar

{ name: 'editing', items: ['Undo', 'Redo', '-', 'Find', 'Replace', '-', 'Bold', 'Italic', '-', 'BidiLtr', 'BidiRtl', '-', 'Source'] },

/*

RTL direction of writing

*/

   config.contentsLangDirection = 'rtl';