a custom column 'age' is defined in report using JasperSoft Studio Community Edition 5.6,it calculates age based on date of birth column values ,it returns integer values like 20,35,29. on publishing tthe report to JasperReport Server Community Edition 5.6,the column values display fine,however the column filters ,which show up on clicking header of custom column 'age' ,are disabled. could you plz assist? Thank you, arun