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: James Charles Bacon (22 FEB 1844 Washington County, Tennessee, USA - 18 JUN 1902 Washington County, Tennessee, USA)
Mother: Elizabeth Douglas (27 SEP 1848 Hawkins County, Tennessee, USA - 27 AUG 1923 Greeneville, Greene County, Tennessee, USA)
Samuel Washington Bacon
(29 NOV 1871 Washington County, Tennessee, USA - 23 JUL 1940 Hamblen County, Tennessee, USA)
Flora Ellen Love (14 OCT 1873 Tennessee, USA - 25 OCT 1953 Hamblen County, Tennessee, USA)
     ┌──Maude S Bacon(FEB 1891 Tennessee, USA -)
     ┌──James T Bacon(JUL 1893 Tennessee, USA -)
     ┌──Ona Bacon(ABT 1894 Tennessee, USA -)
     ┌──Thomas J Bacon(MAY 1896 Tennessee, USA -)
     ┌──Minnis McCoy Bacon(8 JAN 1899 Greeneville, Greene County, Tennessee, USA -      │ OCT 1977 Talbott, Hamblen County, Tennessee, USA)
     │ Clara M Miller (DEC 1899 Tennessee, USA -)
     │      ┌──Virginia M Bacon(ABT 1925 Tennessee, USA -)
     ┌──Evelyn Bacon(MAR 1899 Tennessee, USA -)
     ┌──Bertha Bacon(ABT 1900 Tennessee, USA -)
     ┌──Nellie Bacon(ABT 1903 Tennessee, USA -)
     ┌──William Marcus Bacon(27 JUN 1905 Greeneville, Greene County, Tennessee, USA -      │ 8 JUN 1993 Russellville, Hamblen County, Tennessee, USA)
     └──J Dale Bacon(1909 Tennessee, USA - 1972)
      Ruby Grace ?? (ABT 1913 Tennessee, USA -)