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 Thomas FERGUSON (14 Oct 1888 Upper Swan, Western Australia, Australia - 2 May 1955 Bassendean, Western Australia, Australia)
Mother: Bessie NIELSEN (17 Jan 1895 Castlemaine, Victoria, Australia - 28 Mar 1946 Perth, Western Australia, Australia)
Douglas Aubrey FERGUSON
(25 Sep 1929 Swan, Western Australia, Australia - 25 Sep 2002 Budgewoi, New South Wales, Australia)
Beverley Mavis NORTHCOTE (21 Nov 1933 - 7 Oct 1999 Budgewoi, New South Wales, Australia)(m. 27 Dec 1952)