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":
Jacob PAINTER
(1789 North Carolina, USA - 1877 Illinois, USA)
Sarah FRANCIS (Macoupin, Illinois, USA - DECEASED Alton, Madison, Illinois, USA)
(m. 22 Mar 1858 Macoupin, Illinois, USA)
└─Fredonia PAINTER (26 Jan 1859 Carlinville, Macoupin, Illinois, USA - 12 Dec 1946 Alton, Madison, Illinois, USA)
Thomas Julius Freemont WOOFF (11 Jan 1858 Concord, Morgan, Illinois, USA - 28 Dec 1943 Alton, Madison, Illinois, USA)(m. 27 Feb 1877 Clark, Illinois, USA)
└─Gertrude V WOLFE (15 Jan 1892 Madison, Illinois, USA - 7 Jan 1956 Los Angeles, California, USA)
William TIMPE (25 Mar 1875 Illinois, USA - 14 Jun 1934 Los Angeles, California, USA)
└─Cildia TIMPE (18 Feb 1922 Illinois, USA - 21 Mar 1996)
William A. DEAL (13 Apr 1917 McLoud, Pottawatomie, Oklahoma, USA - 19 Jul 1999 Shawnee, Pottawatomie, Oklahoma, USA)
1789 - 1877 (88 years)
Sarah FRANCIS 
(Macoupin, Illinois, USA - DECEASED Alton, Madison, Illinois, USA)
