We have set "Is required" property to "true" for "Nb of records" restriction. When we execute report without entering value, report is executed but giving error "A value is required for 'Nb of records'". In production environment if we get this error it won't look good. So, can we disable the report until we enter value in that restriction field (or) can we show pop-up if user clicks on "Execute" button without entering value in restriction field?