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: Ridley Draper (30 Dec 1825 - 10 Jun 1873 Putnam County, Tennessee, USA)
Mother: Rebecca Kuykendall (13 Jan 1828 Jackson County, Tennessee, USA - 19 May 1905 Putnam County, Tennessee, USA)
Prudence Jane Draper
(10 Aug 1861 Putnam County, Tennessee, USA - 2 Aug 1943 Cookeville, Putnam County, Tennessee, USA)
Isaac Newton Stone
(25 Mar 1856 Sparta, White County, Tennessee, USA - 8 Jan 1939 Cookeville, Putnam County, Tennessee, USA)
         ├─Elisha G Stone
(9 Apr 1892 Cookeville, Putnam County, Tennessee, USA - 27 Sep 1980 Albuquerque, Bernalillo County, New Mexico, USA)
         ├─Charles D Stone
(2 Apr 1895 Cookeville, Putnam County, Tennessee, USA - 22 Sep 1964 Albuquerque, Bernalillo County, New Mexico, USA)
         │ + Glayds Maria Ford
(27 Jan 1898 Cookeville, Putnam County, Tennessee, USA - 20 Sep 1980 Albuquerque, Bernalillo County, New Mexico, USA)
         ├─Mary J Stone
(17 Oct 1897 Putnam County, Tennessee, USA - 23 Apr 1989)
         ├─Maude Lou Stone
(26 Nov 1890 Putnam County, Tennessee, USA - 19 Jun 1981 San Diego, San Diego County, California, USA)
         ├─John Hershel Stone
(Cookeville, Putnam County, Tennessee, USA;15 Mar 1885 - 21 Feb 1948)
         │ + Mary Etta Gentry
(11 Dec 1897 Jackson County, Tennessee, USA - 28 Apr 1983 Cookeville, Putnam County, Tennessee, USA)
         ├─Willie Herman Stone
(9 Jan 1887 Jackson County, Tennessee, USA - Feb 1932)
         ├─Emily Rebecca Stone
(13 Apr 1889 Putnam County, Tennessee, USA - Mar 1973 Macon County, Tennessee, USA)
         │ + James Herod Burris
(Jackson County, Tennessee, USA;4 Sep 1888 - 1 Sep 1960)
         └─Frank Coleman Stone
(30 Oct 1900 Cookeville, Putnam County, Tennessee, USA - 16 May 1985 Forsyth, Taney County, Missouri, USA)