Hi, I'm working with the latest jaspersoft studio version as of today. I'm having a issue with the 'Remove Line When Blank' not working after it evaluates some data Say in a report I have amounts in a column being added up with values (3,2,1,-3,-2,-1). Only after finding that they add up to 0 do I want to remove them all and leave no white space behind. How is this done? here is an example .jrxml file to demonstrate <?xml version="1.0" encoding="UTF-8"?><!-- Created with Jaspersoft Studio version 6.1.0.final using JasperReports Library version 6.1.0 --><!-- 2015-07-10T13:17:35 --><jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Blank Template" pageWidth="612" pageHeight="792" columnWidth="555" leftMargin="0" rightMargin="0" topMargin="0" bottomMargin="0" uuid="22974b6e-10a0-4530-8d14-87b0b674ae2c"> <property name="com.jaspersoft.studio.data.defaultdataadapter" value="Sample DB"/> <queryString language="SQL"> <![CDATA[sELECT * FROM (values(1),(2),(3),(-3),(-2),(-1)) AS x]]> </queryString> <field name="C1" class="java.lang.Integer"/> <variable name="Variable_1" class="java.lang.Integer" calculation="Sum"> <variableExpression> <![CDATA[$F{C1}]]> </variableExpression> </variable> <columnHeader> <band height="13" splitType="Stretch"> <staticText> <reportElement x="0" y="0" width="100" height="13" uuid="f8b9997e-98e5-4123-8533-054558ef12e2"> <property name="com.jaspersoft.studio.unit.height" value="pixel"/> </reportElement> <text><![CDATA[col header]]></text> </staticText> </band> </columnHeader> <detail> <band height="13" splitType="Stretch"> <textField evaluationTime="Auto" isBlankWhenNull="true"> <reportElement x="0" y="0" width="180" height="13" isRemoveLineWhenBlank="true" uuid="b6b32530-7b05-4d24-837f-8eb7f396733d"> <property name="com.jaspersoft.studio.unit.height" value="pixel"/> </reportElement> <textElement markup="none"/> <textFieldExpression> <![CDATA[$V{Variable_1} != 0 ? $F{C1} : ""]]> </textFieldExpression> </textField> </band> </detail> <summary> <band height="13"> <staticText> <reportElement x="0" y="0" width="100" height="13" uuid="b5d6692a-d851-4669-9dc7-b832ca674365"> <property name="com.jaspersoft.studio.unit.height" value="pixel"/> </reportElement> <text> <![CDATA[summary]]> </text> </staticText> </band> </summary></jasperReport>[/code]As you can see from the example, it generates white space in the report when I do not want it to. I am aware that I can do a 'SUM' in the main SQL query as a subquery to know if its '0' or not before drawing to the report but with large scale reports there can be lots of efficiency lost by doing this. Hoping someone can help..thanks