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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┌──Peter E Kuykendall
(13 Feb 1806 Jackson County, Tennessee, USA - 13 Feb 1879 Rockwall, Rockwall County, Texas, USA) =>
┌──William Kendrick Kuykendall
(31 Jan 1853 Garden Valley, Smith County, Texas, USA - 4 Jul 1918 Abilene, Taylor County, Texas, USA)
│ └──Prudence Terry
(25 Sep 1810 Jackson County, Tennessee, USA - 31 Jan 1869 Benton, Saline County, Arkansas, USA) =>
│
┌──Carroll Kendrick Kuykendall
(15 Sep 1894 Clyde, Callahan County, Texas, USA - 26 Jun 1975 Lancaster, Los Angeles County, California, USA)
│ └──Eugenia Ellen Ely
(9 Dec 1863 Stephenville, Erath County, Texas, USA - 9 Mar 1958 Abilene, Taylor County, Texas, USA)
│
Carrol Kendrick Kuykendall, Jr (24 Aug 1930 Breckenridge, Stephens County, Texas, USA - 23 Mar 2000 Van Nuys, Los Angeles County, California, USA)
└──Etta Lorena Wren
(16 Oct 1904 Clyde, Callahan County, Texas, USA - 6 Dec 1992 Lancaster, Los Angeles County, California, USA)