property Margins: TRVUnitsRect;
(introduced in version 15)
Margins are measured in Units.
If MirrorMargins=True, Margins.Left and Margins.Right are swapped for even pages.
You need to reformat pages after changing values of this property, see FormatPages.
See also the picture in the TRVPrint main topic.
(20.0, 20.0, 20.0, 20.0)
See also properties:
See also methods: