(TBarcodeFmx2D_RSSExpanded)
Specifies the height of each stacked row for an RSS Expanded barcode symbol, in modules.
property RowHeight: Integer;
For the RSS Expanded (Standard) barcode symbol (the Style property is set to rsStandard), the property specifies the height of the RSS Expanded (Standard) barcode symbol, in modules. See diagram:
For the RSS Expanded Stacked barcode symbol (the Style property is set to rsStacked), the property specifies the height of each stacked row for the RSS Expanded Stacked barcode symbol, in modules. See diagram:
The property should be set to an integer greater than or equal to 34.