Controlling the Text Direction Using XML Markup
Oxygen XML Author Supports the following CSS properties:
CSS Properties Controlling Text Direction
| direction | Specifies the writing direction of the text. The possible values are ltr(the text direction is left to right),rtl(the text direction is right to left, andinherit(the direction
                        property is inherited from the parent element). | 
| unicodeBidi | Used along with the directionproperty to create levels of
                        embedded text with different text directions in the same document. The possible values
                        of this property arebidi-override(creates an additional level of
                        embedding and forces all strong characters to the direction specified in thedirection),embed(creates an additional level of
                        embedding),normal(does not use an additional level of embedding),
                        andinherit( the value of theunicodeBidiproperty
                        is inherited from parent element). | 
For instance, to declare an element as being Right to Left, you could use a stylesheet like the one below:
XML File:
<article> <myRTLpara>RIGHT TO LEFT TEXT</myRTLPara> </article>
Associated CSS File:
myRTLpara{
    direction:rtl;
    unicode-bidi:embed;
}
            Oxygen XML Author recognizes the dir attribute on any XML document. The
            supported values are:
         
| ltr | The text from the current element is Left to Right, embedded. | 
| rtl | The text from the current element is Right to Left, embedded. | 
| lro | The text from the current element is Left to Right, embedded. | 
| rlo | The text from the current element is Right to Left, embedded. | 
The following XML document types make use of the dir attribute with the
            above values:
         
- DITA
- DocBook
- TEI
- XHTML
Note
When the inline element tags are visible, the text in the line is arranged according
               to
               the BIDI algorithm after replacing the tags symbols with Object Replacement Characters.
               This
               makes it possible to get a different text arrangement when viewing a document in the
               No Tags mode versus viewing it in the Full
                  Tags mode. 
            
         