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Locate "Show ReportDesigner" and check the box.

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You must agree to go through advanced training before using this tool. Support for Report Designer is not available from Technical Support or covered by your annual maintenance subscription.

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https://www.fast-report.com/public_download/html/UserMan/index.html

Grid View Vs. Preview:

Grid View

Displays  the default reports in PlanSwift.  On this view you are able to edit the basic display of the Report. 

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Preview

This view displays any changes made to the report in the report designer. 

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