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: Robert William BURTON
(24 Jul 1942 Melbourne, Victoria, Australia - 31 Oct 1993 Esperance, Western Australia, Australia)
Mother: Dawn Louise MINCHAM
(21 Apr 1940 Cue, Western Australia, Australia - 28 Nov 2011 Murdoch, Western Australia, Australia)
Mark Robert BURTON
(30 Jan 1967 - 17 Dec 2015 Karratha, Western Australia, Australia)
1967 - 2015 (48 years)
(24 Jul 1942 Melbourne, Victoria, Australia - 31 Oct 1993 Esperance, Western Australia, Australia)