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":
Lucy Jane Rutlege
(15 Aug 1868 Alabama, USA - ?? bur.Belmont, Tishomingo County, Mississippi, USA)
Jasper Newton Hutcheson
(25 Jul 1854 Alabama, USA - 8 Mar 1931 bur.Belmont, Tishomingo County, Mississippi, USA)
         ├─Mary A Hutcheson
(14 Mar 1903 Mississippi, USA - 27 Sep 1983 Franklin County, Alabama, USA)
         │ + Claud Burns
(19 Mar 1900 Alabama, USA - 6 Jun 1952 Franklin County, Alabama, USA)
         ├─Henry Luther Hutcheson
(Abt 1906 Mississippi, USA - ??)
         │ Flora B Gentry
(Abt 1918 Mississippi, USA - ??)
         │          ├─Henry Alfred Hutcheson
(23 Oct 1934 Tallahatchie County, Mississippi, USA - 1 Apr 2000 Grenada County, Mississippi, USA)
         ├─Rosa Ella Hutcheson
(7 Oct 1907 Mississippi, USA - 19 May 1966 bur.Tishomingo, Tishomingo County, Mississippi, USA)
         │ + Dennis Woodfin Malone
(26 Jan 1878 Colbert County, Alabama, USA - 18 Apr 1950 Belmont, Franklin County, Alabama, USA)
         │ + Robert C Fugitt
(13 Jul 1901 Prentiss County, Mississippi, USA -          │ 1972 Booneville, Prentiss County, Mississippi, USA)
         ├─Fannie M (Byrdie) Hutcheson
(13 Apr 1909 Rock Creek, Colbert County, Alabama, USA - 23 Oct 2000 Tishomingo County, Mississippi, USA)
         │ + Wheeler William Parrish
(14 Feb 1899 Alabama, USA - 26 Jan 1984 Tishomingo County, Mississippi, USA)
         ├─Sarah Ann Hutcheson
(17 Mar 1911 Rock Creek, Colbert County, Alabama, USA - 12 Dec 1982 Tishomingo County, Mississippi, USA)
         │ + Charlie Vincent Malone
(16 Feb 1899 Rock Creek, Colbert County, Alabama, USA - 20 Oct 1977 Tishomingo County, Mississippi, USA)
         └─Lily Mae Hutcheson
(25 May 1900 Alabama, USA - 15 Feb 1973 Red Bay, Franklin County, Alabama, USA)
          + John Pool
(Est 1900 - ??)