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
┌──David M McCroskey
(23 Feb 1805 Sevier County, Tennessee, USA - 7 Aug 1885 Cleveland, Bradley County, Tennessee, USA)
┌──Edgar Long McCroskey
(17 Sep 1870 Cleveland, Bradley County, Tennessee, USA - 14 Jun 1941 Maysville, Garvin County, Oklahoma, USA)
│ │ ┌──Judge Levi Trewhitt
(14 Jul 1797 Buncombe County, North Carolina, USA - 31 Jan 1862 Mobile, Mobile County, Alabama, USA) =>
│ └──Harriett Trewhitt
(27 Mar 1831 Morgan County, Tennessee, USA - 25 Oct 1891 Cleveland, Bradley County, Tennessee, USA)
│ └──Harriett Lavender
(3 May 1803 Morgan County, Tennessee, USA - 9 Jan 1855 Cleveland, Bradley County, Tennessee, USA) =>
│
Rosco Stanley McCroskey (14 Oct 1909 Oklahoma, USA - 30 Jul 1997 Maysville, Garvin County, Oklahoma, USA)
└──Carrie Shubert
(26 Sep 1873 Tennessee, USA - 18 Feb 1962 Maysville, Garvin County, Oklahoma, USA)