Hi Alan, On 9/7/11 12:59 PM, Alan Post wrote: > I would say that the act of including the same symbol-part twice introduces an error. You are correct. I was using the symbol code as an array index. Oops. Quick and easy fix. I verified your test string converts correctly. Download: http://www.signbank.org/iswa_dev/convert.zip View online: http://www.signbank.org/iswa_dev/convert Regards, -Steve