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":
Mary Alice CHAPMAN
(1 Jan 1857 Eastbourne, Sussex, England - 7 Sep 1928 Hay, New South Wales, Australia)
George Thomas EADE (3 Oct 1857 Sussex, England - 3 Jun 1929 Hay, New South Wales, Australia)
(m. 1877 Hay, New South Wales, Australia)
└─Ellen Lillian EADE (Hay, New South Wales, Australia;17 Mar 1896 - 10 Nov 1942)
John KIERNAN (Hay, New South Wales, Australia;1894 - 1939)(m. 1917 Hay, New South Wales, Australia)
William Henry FEAST (20 Aug 1915 Jarrahdale, Western Australia, Australia - : 23 Mar 1956 South Australia, Australia)(m. 1946 Perth, Western Australia, Australia)
1857 - 1928 (71 years)
George Thomas EADE 
(3 Oct 1857 Sussex, England - 3 Jun 1929 Hay, New South Wales, Australia)
