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: Charles Bacon (Washington County, Tennessee, USA;6 May 1814 - 2 Mar 1894)
Mother: Nancy Bacon (Washington County, Tennessee, USA;6 Dec 1819 - 10 May 1889)
Robert Bovell Bacon
(8 Apr 1857 Washington County, Tennessee, USA - 23 Oct 1912 Sulphur Springs, Washington County, Tennessee, USA)
Cora M Cox
(18 May 1867 Washington County, Tennessee, USA - 3 Dec 1958 Jonesborough, Washington County, Tennessee, USA)
         ├─Bruce Hunt Bacon
(Washington County, Tennessee, USA;17 Sep 1906 - 18 Feb 1969)
         │ + Mary Ann Walker
(24 Nov 1915 Washington County, Tennessee, USA - 10 May 2001 Jonesborough, Washington County, Tennessee, USA)
         ├─Mary M Bacon
(Sulphur Springs, Washington County, Tennessee, USA;15 Jun 1894 - 27 Jan 1917)
         ├─Emma Sue Bacon
(Sulphur Springs, Washington County, Tennessee, USA;9 Dec 1902 - 30 Apr 1984)
         ├─Raleigh D Bacon, Sr
(11 Oct 1888 Washington County, Tennessee, USA - 4 Aug 1960 bur.Knoxville, Knox County, Tennessee, USA)
         │ Hazel B Gresham
(8 Jul 1898 Washington County, Tennessee, USA - 6 Oct 1964 bur.Knoxville, Knox County, Tennessee, USA)
         │          ├─Robert Allen Bacon
(12 Jun 1923 Tennessee, USA - 17 Aug 2009 Knox County, Tennessee, USA)
         │          └─Raleigh D Bacon, Jr
(14 Oct 1920 Kingsport, Sullivan County, Tennessee, USA - 13 Nov 1998 Knoxville, Knox County, Tennessee, USA)
         ├─Ralph R Bacon
(Washington County, Tennessee, USA;14 Feb 1891 - 20 Dec 1976)
         │ Margaret Oma Cox
(Abt 1892 Tennessee, USA - ??)
         │          ├─Robert H Bacon
(27 Aug 1923 Washington County, Tennessee, USA - 8 Jun 1999 Oak Ridge, Anderson County, Tennessee, USA)
         ├─Leona M Bacon
(Washington County, Tennessee, USA;Jun 1896 - 1968)
         ├─Robert Fred Bacon
(20 Jun 1900 Washington County, Tennessee, USA - 9 Sep 1959 Cuyahoga Falls, Summit County, Ohio, USA)
         │ + Thelma L McKinstry
(4 Mar 1908 Akron, Summit County, Ohio, USA - 9 May 1994 Cuyahoga Falls, Summit County, Ohio, USA)
         ├─Charles F Bacon
(11 Nov 1903 Jonesborough, Washington County, Tennessee, USA - 18 Jul 1986 Doylestown, Wayne County, Ohio, USA)
         │ Ardis Evins
(Abt 1910 Castlewood, Russell County, Virginia, USA - ??)
         └─William H Bacon
(11 Aug 1911 Washington County, Tennessee, USA - 7 Jan 1989 Knoxville, Knox County, Tennessee, USA)