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":
Warning: include(mods/chart_types_help_v13.0.0.1/languages/English_/homepages/12/d484092304/htdocs/www/family/ancestortext.php): Failed to open stream: No such file or directory in /homepages/12/d484092304/htdocs/www/family/rrcharttypes_inc.php on line 17
Warning: include(): Failed opening 'mods/chart_types_help_v13.0.0.1/languages/English_/homepages/12/d484092304/htdocs/www/family/ancestortext.php' for inclusion (include_path='.:/usr/lib/php8.1') in /homepages/12/d484092304/htdocs/www/family/rrcharttypes_inc.php on line 17
┌──Noah Hampton Kuykendall
(1 May 1832 Jackson County, Tennessee, USA - 1919 Erath County, Texas, USA) =>
┌──James Bennett Kuykendall
(Mar 1857 Bonham, Fannin County, Texas, USA - 1915 Lark, Marshall County, Oklahoma, USA)
│ └──Sarah Ann Ellison
(11 Nov 1837 Benton, Lowndes County, Alabama, USA - 19 Jan 1874 Erath County, Texas, USA)
│
┌──Warren Bennett Kuykendall, Sr
(1 Feb 1888 Desdemona, Eastland County, Texas, USA - 5 Feb 1983 Stockton, San Joaquin County, California, USA)
│ └──Emily Smith
(20 Oct 1858 Caney Creek, Van Zandt County, Texas, USA - 2 Nov 1933)
│
Lottie B Kuykendall (4 Dec 1912 Kingston, Marshall County, Oklahoma, USA - 7 Dec 1970 Hayward, Alameda County, California, USA)
└──Ollie Bell Gregory
(7 Nov 1893 Grand Saline, Van Zandt County, Texas, USA - 23 Aug 1989 Castro Valley, Alameda County, California, USA)