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":
Father: Vernon Samual SYRED
(Toodyay, Western Australia, Australia;9 May 1902 - 17 Jun 1961)
Mother: Trixie DONEGAN
(13 Nov 1907 Wattening, Western Australia, Australia - 13 Sep 1988 Armadale, Western Australia, Australia)
Verna Mary SYRED
(10 May 1930 Toodyay, Western Australia, Australia - 17 Feb 1994 Maddington, Western Australia, Australia)
Royston Harold CAMPBELL
(10 Jul 1920 North Fremantle, Western Australia, Australia - 1 Jan 2012 Canning Vale, Western Australia, Australia)