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==Editing Summarizing Report Data==In addition to displaying report details in an iReport template, the iReport Designer allows you create summaries or calculations of data returned in the report. These can take the form of totals, sums, and counts (stored in Variables), or more complicated data summaries such as Crosstabs or Charts. Because summarizing data necessarily depends on multiple records, data summaries must exist in bands ''after'' the Detail band such as the Summary band, Footer bad, or Group Footer bands.
===Adding a Footer or Summary Section to the Report===
