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: George Kimberley CROTTY (21 Feb 1912 Derby, Western Australia, Australia - 22 Aug 1953 Cannington, Western Australia, Australia)
Mother: Sylvia Pearl FALLON (25 Oct 1917 Darkan, Western Australia, Australia - 29 Jun 1977 Perth, Western Australia, Australia)
Thomas Ernest CROTTY
(29 Jan 1944 Canning, Western Australia, Australia - 23 Sep 1999 Stoneville, Western Australia, Australia)
Sylvia LONE (16 Jan 1943 Western Australia, Australia - 8 Jan 2023 Mandurah, Western Australia, Australia)
   └─Dale Edward CROTTY (2 Jul 1969 - 28 Sep 2023 Mandurah, Western Australia, Australia)