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: Geert Pot
(01 Jan 1836 Muntendam, Groningen, Nederland - Yes, date unknown)
Mother: Tijtje Kamphuis
(27 Jan 1837 Muntendam, Groningen, Nederland - 27 May 1890 Muntendam, Groningen, Nederland)
Jakob Pot
(10 Jun 1863 Muntendam, Groningen, Nederland - 07 Jan 1929 Veendam, Groningen, Nederland)
Fennechien Wolthof
(01 Dec 1862 Zuidbroek, Groningen, Nederland - 08 Oct 1944 Veendam, Groningen, Nederland)
         ├─ Geert Pot
(27 Jan 1887 Beneden Verlaat, Veendam, Groningen, Nederland - 29 Oct 1955 Veendam, Groningen, Nederland)
         │ + Jacoba Lamein
(12 Jun 1883 Muntendam, Groningen, Nederland - 12 Feb 1912 Muntendam, Groningen, Nederland)
         │ Hinderkien Lemain
(07 Jun 1893 Muntendam, Groningen, Nederland - Yes, date unknown)
         │          └─ Jakob Pot
(Mar 1914 Muntendam, Groningen, Nederland - 22 Aug 1914 Muntendam, Groningen, Nederland)
         ├─ Heiltje Pot
(31 Aug 1889 Veendam, Groningen, Nederland - Yes, date unknown bur.Veendam, Groningen, Nederland)
         ├─ Ties Pot
(19 Dec 1891 Veendam, Groningen, Nederland - Yes, date unknown)
         ├─ Dedde Pot
(03 Dec 1894 Veendam, Groningen, Nederland - Yes, date unknown)
         │ Grietje Hooijer
(17 Feb 1897 Nieuwe Pekela, Groningen, Nederland - Yes, date unknown)
         │          ├─ Harm Pot
(01 Apr 1917 Veendam, Groningen, Nederland - 16 Apr 1917 Veendam, Groningen, Nederland)
         │          └─ Jakob Pot
(01 Apr 1917 Veendam, Groningen, Nederland - 22 Apr 1917 Veendam, Groningen, Nederland)
         └─ Tijtje Pot
(12 Feb 1897 Beneden Verlaat, Veendam, Groningen, Nederland - Yes, date unknown)
          Pieter Keizer
(02 Apr 1895 Muntendam, Groningen, Nederland - Yes, date unknown)
                   └─ Carolina Keizer
(Dec 1919 Muntendam, Groningen, Nederland - 15 Jan 1920 Muntendam, Groningen, Nederland)