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Open the Piping Specification.xls workbook.
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Select the PortAlignmentPerSpec sheet.
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Select a row after the Start keyword but before the End keyword, and click Insert > Rows.
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In the Spec Name column, type the piping materials class name.
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Define the nominal piping diameter range for the port alignment that you are defining.
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In the End Preparation column, type the end preparation code for the port alignment.
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In the Method of Trimming column, enter the code for the method of trimming.
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In the Acceptable Alignment Tolerance column, specify the maximum angular variation between the branch centerline and the header centerline.
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Save the Piping Specification.xls workbook.
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The piping materials class must be defined on the PipingMaterialsClassData sheet.
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Valid end preparation codes are listed in the AllCodeLists.xls workbook on the EndPreparation sheet in the Codelist Number column.