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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┌──Judge Levi Trewhitt
(14 Jul 1797 Buncombe County, North Carolina, USA - 31 Jan 1862 Mobile, Mobile County, Alabama, USA) =>
┌──James M Trewhitt
(19 Apr 1820 Morgan County, Tennessee, USA - 3 Jun 1899 Bradley County, Tennessee, USA)
│ └──Harriett Lavender
(3 May 1803 Morgan County, Tennessee, USA - 9 Jan 1855 Cleveland, Bradley County, Tennessee, USA) =>
│
┌──Levi Trewhitt
(28 Oct 1866 Red Hill, Bradley County, Tennessee, USA - 10 Sep 1941 Cleveland, Bradley County, Tennessee, USA)
│ │
│ │ ┌──Jacob Adam Wattenbarger
(24 Jul 1809 Washington County, Tennessee, USA - 7 Dec 1882 Cleveland, Bradley County, Tennessee, USA) =>
│ └──Christiann Wattenbarger
(31 Dec 1840 Greene County, Tennessee, USA - 6 May 1922 Cleveland, Bradley County, Tennessee, USA)
│ └──Susannah Barger
(15 Jul 1816 Washington County, Tennessee, USA - 11 Nov 1878 Cleveland, Bradley County, Tennessee, USA) =>
│
Anna E Trewhitt (20 May 1911 Tennessee, USA - 8 Mar 2002 Bradenton, Manatee County, Florida, USA)
└──Eunice Vivian (Uni) Camp
(28 Dec 1877 California, USA - 18 Mar 1917 Cleveland, Bradley County, Tennessee, USA)