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: Spencer G Truitt (22 Jun 1814 Craven County, North Carolina, USA - 14 Apr 1892 Rockingham County, North Carolina, USA)
Mother: Nancy Palmer (9 Dec 1808 Orange County, North Carolina, USA - 22 Feb 1884 Rockingham County, North Carolina, USA)
Willis Craven Truitt
(5 Apr 1835 North Carolina, USA - 8 Jul 1921 Marion, Smyth County, Virginia, USA)
Mary Francis Ware
(20 Apr 1852 North Carolina, USA - 20 Feb 1931 bur.Big Stone Gap, Wise County, Virginia, USA)
:         ├─Rodolphus Garret Truitt
(1 Mar 1874 Madison, Rockingham County, North Carolina, USA - 13 Jan 1963 Virginia, USA)
:         │ Sarah V Herring
(Abt 1887 Georgia, USA - ??)
:         │          ├─Francis Truitt
(Abt 1909 Georgia, USA - ??)
:         │          ├─William Truitt
(14 Feb 1914 Appalachia, Wise County, Virginia, USA - 29 Apr 2001 Bethesda, Montgomery County, Maryland, USA)
:         │          │ + Mary E Miller
(9 Mar 1922 - ??)
:         │          ├─Willis Truitt
(14 Feb 1914 Appalachia, Wise County, Virginia, USA - 14 Dec 1998 Bloomery, Hampshire County, West Virginia, USA)
:         │          └─Stephen Truitt
(25 Nov 1911 Knoxville, Knox County, Tennessee, USA - 2 Oct 2001 Melbourne, Brevard County, Florida, USA)
:         │           Ruth May Moreland
(16 Nov 1914 Washington, District of Columbia, USA - 2 Sep 1999 Sterling, Loudoun County, Virginia, USA)
:         ├─Mary E Truitt
(Feb 1877 North Carolina, USA - ??)
:         │ + Rufus Alexander Lillycrop
(10 Apr 1874 Gold Hill, Rowan County, North Carolina, USA - ??)
:         ├─Bessie Wellington Truitt
(Aug 1880 Madison, Rockingham County, North Carolina, USA - 20 Jul 1960 Fairfax, Fairfax County, Virginia, USA)
:         │ + Marion Bennett Hasty
(1868 Monroe, Union County, North Carolina, USA - 1937 Wise County, Virginia, USA)
:         └─Joe Truitt
(Sep 1882 North Carolina, USA - ??)
Mary E Brim
(17 Nov 1841 North Carolina, USA - 20 Jan 1872 Rockingham County, North Carolina, USA)
         ├─Annie Brim Truitt
(13 Apr 1866 Rockingham County, North Carolina, USA - 9 Mar 1929 Reidsville, Rockingham County, North Carolina, USA)
         │ + John Raleigh North
(1 Sep 1868 Rockingham County, North Carolina, USA - ?? bur.Reidsville, Rockingham County, North Carolina, USA)
         ├─Sarah McGruder Truitt
(8 Feb 1861 Reidsville, Rockingham County, North Carolina, USA - 14 Apr 1951 Washington, District of Columbia, USA)
         │ + James Turner Wells
(26 Mar 1852 Reidsville, Rockingham County, North Carolina, USA - 3 Jul 1937 Washington, District of Columbia, USA)
         ├─Martha J Truitt
(Abt 1865 Rockingham County, North Carolina, USA - ??)
         └─Monroe Truitt
(Abt 1869 Rockingham County, North Carolina, USA - ??)