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 Bennett Kuykendall
(Mar 1857 Bonham, Fannin County, Texas, USA - 1915 Lark, Marshall County, Oklahoma, USA) =>
┌──Charles Fox Kuykendall
(26 Oct 1900 Texas, USA - 8 Mar 1983 Minco, Grady County, Oklahoma, USA)
│ └──Emily Smith
(20 Oct 1858 Caney Creek, Van Zandt County, Texas, USA - 2 Nov 1933)
│
┌──Harold Bennett Kuykendall
(4 Dec 1924 Gracemont, Caddo County, Oklahoma, USA - 19 May 2005 Oklahoma City, Oklahoma County, Oklahoma, USA)
│ └──Alta Marie Craddock
(6 Jan 1907 Caddo County, Oklahoma, USA - 17 Sep 1988)
│
Jim Bennett Kuykendall (12 Oct 1958 El Reno, Canadian County, Oklahoma, USA - 14 Aug 1997 San Diego, San Diego County, California, USA)
└──Ruby Helen Reynolds
(17 Aug 1930 Geary, Blaine County, Oklahoma, USA - 22 Aug 2010 Central City, Knox County, Nebraska, USA)