Using Arabic Words

I am attempting to insert Arabic words in the CSV file of DirectRT. The process works initially, but then the words are replaced with a series of question marks as soon as I save, exit and reopen the file. Is there an update I can download that allows me to work with Arabic characters/words in DirectRT?

[I][edited by moderator][/I]

This is with version 2012? In the Experiment Editor, did you try choosing "Options > Editor Font > Script > Arabic"? Then, the main MediaLab window, choosing "Preferences > Character Set > Arabic"?