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: William CAUNCE
(1861 Croston, Lancashire, England - 1933 Perth, Western Australia, Australia)
Mother: Lilian Short WILLIAMSON
(1864 Lancashire, England - 1951 Western Australia, Australia)
Amy CAUNCE
(8 Aug 1894 Liverpool, Lancashire, England - 9 Mar 1991 Maylands, Western Australia, Australia)
Edmund Cyril BRADY
(1894 Albany, Western Australia, Australia - 29 May 1959 Perth, Western Australia, Australia)
└─Laurence Mervyn BRADY
(Perth, Western Australia, Australia;14 Nov 1917 - 14 Apr 1990)
1894 - 1991 (96 years)
(1861 Croston, Lancashire, England - 1933 Perth, Western Australia, Australia)
Edmund Cyril BRADY