need to change Crystal report String value

Hi all,

Im having project codes with 8 to 15 digits.In AP or AR invoice, the project code is taking first 8 digits only. How can I change the string value to 20? What all the possible ways to change? And how to find that particular stored procedure which is belongs to that crystal report?

Waiting for the reply.

Thanks & Regards,

Saikrishna.