Adobe InDesign - Manual (Page 255)

To the top
Adobe World-Ready Composers
You can also save your files with Arabic and Hebrew names.
Text direction
To create content in Arabic and Hebrew, you can make the right-to-left (RTL) direction the default text direction. However, for documents that
include left-to-right (LTR) text, you can now seamlessly switch between the two directions.
Select the paragraph direction from the Paragraph panel.
Paragraph direction selection
If you have a mix of languages in the same paragraph, you can specify the direction of text at a character level. Also, to insert dates or numbers,
specify the direction of text at the character level.
From the Character panel menu, choose Character Direction and then select a direction.
250