The paper length is not relevant since the chart flows from one page to the next.
Mobile
in.
mm
Portrait
2.75
70
For smart phones, not for printing
Landscape
5.5
140
For smart phones, not for printing
USA & Canada
in.
mm
Letter Portrait
8.5
216
Also Legal Portrait
Letter Landscape
11
279
Legal Landscape
14
356
Also Ledger Portrait
Ledger Landscape
17
432
International
in.
mm
A5 Portrait
5.82
148
A4 Portrait
8.25
210
Also A5 Landscape
A4 Landscape
11.71
297
Also A3 Landscape
A3 Landscape
16.54
420
The Text+ programs assume that the right and left margins are each about 25mm (1/2 inch) wide.
On the Format for Printing page, differences in page margins can be accommodated by the "fudge factor":
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┌──James H McCutchan
(1761 Augusta County, Virginia, USA - Abt 30 Dec 1822 Floyd County, Indiana, USA) =>
┌──Samuel McCutchan
(6 Jan 1795 Bourbon County, Kentucky, USA - 26 Apr 1867 Scottsville, Floyd County, Indiana, USA)
│ └──Elizabeth Hunter
(Abt 1766 Augusta County, Virginia, USA - 1846 Floyd County, Indiana, USA)
│
┌──Josiah McCutchan
(27 Oct 1833 New Albany, Floyd County, Indiana, USA - 3 Apr 1891 Leon, Decatur County, Iowa, USA)
│ │
│ │ ┌──Michael Reasor, Jr
(3 Feb 1760 Winchester, Frederick County, Virginia, USA - │ │ │ 11 Jun 1843 Little Mount, Spencer County, Kentucky, USA) =>
│ └──Sarah Reasor
(14 Nov 1805 Little Mount, Spencer County, Kentucky, USA - 20 May 1854 Scottsville, Floyd County, Indiana, USA)
│ └──Anna Herbert
(1 Sep 1760 Monmouth County, New Jersey, USA - 5 Jul 1847 Little Mount, Spencer County, Kentucky, USA) =>
│
Eddie McCutchan (Cambria, Wayne County, Iowa, USA;15 Nov 1879 - Nov 1879)
│
│ ┌──John Griffith Nelson
(2 Apr 1776 Mason County, West Virginia, USA - 23 Sep 1817 Pendleton, Madison County, Indiana, USA) =>
│ ┌──William 'Arbuckle' Nelson
(13 Sep 1807 Mason County, West Virginia, USA - 4 Aug 1876 Cambria, Wayne County, Iowa, USA)
│ │ └──Mary (Polly) Dickinson Arbuckle
(4 Apr 1784 Fort Randolph, Point Pleasant, Mason County, West Virginia, USA - │ │ 13 Sep 1847 Pendleton, Madison County, Indiana, USA) =>
│ │
└──Elizabeth Ann (Betty) Nelson
(18 Feb 1842 Madison County, Indiana, USA - 13 Sep 1906 Leon, Decatur County, Iowa, USA)
│
│ ┌──Morris Greenlee
(8 Aug 1790 Botetourt County, Virginia, USA - 20 Mar 1864 Wayne County, Iowa, USA) =>
└──Nancy Jane (Jenny) Greenlee
(20 Aug 1815 Mason County, West Virginia, USA - 2 Jul 1890 Shawnee, Pottawatomie County, Oklahoma, USA)
└──Nancy Kimberling
(28 Jan 1791 Virginia, USA - 14 Jun 1868 Wayne County, Iowa, USA) =>