I use {2} in a pie chart to display the percentage. However 2 problems remain: 1. format decimal presicion (i need 2 fraction digits) 2. Exclude "0 %" values. Zeroes come from my datasource and shell be present in a crosstab above the chart but not in the chart itself. A subreport would be a workaround. I can implement 1+2 in JasperReports. Question about that: - is there an interest to have this features in the official project? - if yes, a discussion of the XML-design for configuration is needed.
