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":
George Love Rader
(30 Nov 1864 Izard County, Arkansas, USA - 9 Jun 1954 Cleveland, Pawnee County, Oklahoma, USA)
Grace Huff
(30 Dec 1889 Lebanon, Marshall County, Oklahoma, USA - 6 Jan 1975 Tecumseh, Pottawatomie County, Oklahoma, USA)
:         └─Lova Bell Rader
(19 May 1911 Pottawatomie County, Oklahoma, USA - 27 Jan 1983 Oklahoma City, Oklahoma County, Oklahoma, USA)
:          + Mount Vernon Myers
(27 May 1907 Arkansas, USA - 15 Sep 1977 Tecumseh, Pottawatomie County, Oklahoma, USA)
Catherine (Katy) Horton
(16 Oct 1872 Pleasant Site, Franklin County, Alabama, USA - 1908 Tecumseh, Pottawatomie County, Oklahoma, USA)
         ├─Thomas Edgar Rader
(20 Mar 1898 Pottawatomie County, Oklahoma, USA - ??)
         ├─Alfred M Rader
(28 May 1900 Pottawatomie County, Oklahoma, USA - 22 Jan 1918 bur.Bethel Acres, Pottawatomie County, Oklahoma, USA)
         ├─Newt Rader
(1900 Pottawatomie County, Oklahoma, USA - ?? bur.Bethel Acres, Pottawatomie County, Oklahoma, USA)
         ├─Birdie Lee Rader
(Lawton, Comanche County, Oklahoma, USA;28 Oct 1900 - Aug 1987)
         │ + Abby Barker
(1900 - 1968 bur.Sunset Memorial Gardens, Lawton, Comanche County, Oklahoma, USA)
         ├─William James Rader
(15 Mar 1888 Wild Cherry, Fulton County, Arkansas, USA - 30 Apr 1977 Visalia, Tulare County, California, USA)
         ├─George F Rader
(18 Apr 1891 Izard County, Arkansas, USA - 1911 bur.Bethel Acres, Pottawatomie County, Oklahoma, USA)
         ├─Fred Oscar Rader
(1 Aug 1893 Izard County, Arkansas, USA - Apr 1970 Oklahoma City, Oklahoma County, Oklahoma, USA)
         └─Stella M Rader
(Jan 1896 Izard County, Arkansas, USA - ??)