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: Darius Carrico Hutcheson (16 Oct 1836 Rhea County, Tennessee, USA - 24 Sep 1925 Merkel, Taylor County, Texas, USA)
Mother: Mary Jane Dean (11 Mar 1844 Cleveland, Bradley County, Tennessee, USA - 22 Mar 1925 Merkel, Taylor County, Texas, USA)
Charles Robert Hutcheson
(2 Apr 1869 Rhea County, Tennessee, USA - 19 Aug 1934 Trent, Taylor County, Texas, USA)
:         ├─Charles Julius (Chock) Hutcheson
(31 Aug 1914 Trent, Taylor County, Texas, USA - 19 Jul 1986 Tom Green County, Texas, USA)
:         │ + Theda Louise Perry
(13 Jul 1923 Weatherford, Parker County, Texas, USA - 9 Mar 2006 Trent, Taylor County, Texas, USA)
:         ├─Tedy Hutcheson
(Abt 1908 Taylor County, Texas, USA - ??)
:         ├─Deris Alford Hutcheson
(9 Jan 1919 Trent, Taylor County, Texas, USA - 28 Dec 2000 Abilene, Taylor County, Texas, USA)
:         │ + Doris M ??
(15 Mar 1923 - ?? bur.Merkel, Taylor County, Texas, USA)
:         └─Pet Hutcheson
(Taylor County, Texas, USA;15 Dec 1915 - 18 Feb 1918)
Wilda Trent
(22 Apr 1874 Texas, USA - 8 Apr 1913 Trent, Taylor County, Texas, USA)
         ├─Selma Hutcheson
(27 Dec 1894 Merkel, Taylor County, Texas, USA - 6 Jul 1963 Abilene, Taylor County, Texas, USA)
         │ + William Pierce Bonner
(28 Aug 1888 LaFayette, Chambers County, Alabama, USA - 18 Jan 1959 Callahan County, Texas, USA)
         │ + Oscar Louis Bilhartz
(20 May 1894 Texas, USA - Jan 1977 Callahan County, Texas, USA)
         ├─R T Hutcheson
(Abt 1898 Texas, USA - ??)
         ├─Rena Bell Hutcheson
(1900 Texas, USA - ??)
         │ + Clyde Thomas Campbell
(12 Sep 1894 Birmingham, Jefferson County, Alabama, USA - Oct 1982 Arizona, USA)
         └─Wanda Merle Hutcheson
(4 Aug 1907 Trent, Taylor County, Texas, USA - 4 Sep 1966 Baird, Callahan County, Texas, USA)
          + L G Barnhill
(1908 Texas, USA - ??)
          + Living