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":
George POWELL
(30 May 1902 Hoxton, Middlesex, England - 4 Nov 1981 Bassendean, Western Australia, Australia)
Ivy SUTCLIFFE (25 Oct 1914 - 3 Jul 1982)(m. 18 May 1931 Beaconsfield, Western Australia, Australia)
└─Rita Mildred POWELL (21 Feb 1939 Coolgardie, Western Australia, Australia - 1 Dec 2013 Northampton, Western Australia, Australia)
Ronald Charles JOHNSTONE (12 Feb 1932 Wiluna, Western Australia, Australia - 11 May 2019 Geraldton, Western Australia, Australia)(m. 20 Apr 1956 Perth, Western Australia, Australia)
└─Susanne Mary JOHNSTONE (6 Oct 1959 Mount Magnet, Western Australia, Australia - 14 Jun 2008 Bull Creek, Western Australia, Australia)
1902 - 1981 (79 years)
(21 Feb 1939 Coolgardie, Western Australia, Australia -
Ronald Charles JOHNSTONE 