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: Petrus Janssen
(Yes, date unknown - Yes, date unknown)
Gijsbertus Janssen
(02 Apr 1808 Elden, Elst, Gelderland, Nederland - Yes, date unknown)
Theodora Cremer
(1804 Huissen, Gelderland, Nederland - 12 Jan 1838 Huissen, Gelderland, Nederland)
:         ├─ Hendrikus Wilhelmus Janssen
(25 Jun 1832 Huissen, Gelderland, Nederland - 16 Mar 1833 Huissen, Gelderland, Nederland)
:         ├─ Petronella Janssen
(Abt 1834 Huissen, Gelderland, Nederland - Yes, date unknown)
:         │ + Theodorus Johannes Nass
(Abt 1821 Huissen, Gelderland, Nederland - Yes, date unknown)
:         ├─ Hermanus Janssen
(02 Dec 1834 Huissen, Gelderland, Nederland - 25 May 1882 Huissen, Gelderland, Nederland)
:         │ + Everdina Verhoeven
(Abt 1834 Huissen, Gelderland, Nederland - Yes, date unknown)
:         └─ Theodorus Janssen
(01 Apr 1836 Huissen, Gelderland, Nederland - 17 Jun 1911 Huissen, Gelderland, Nederland)
:          + Anna Hermina van Wagtendonk
(06 Mar 1824 Huissen, Gelderland, Nederland - Yes, date unknown)
Anna Vermeulen
(09 May 1812 Huissen, Gelderland, Nederland - 27 Aug 1885 Huissen, Gelderland, Nederland)
         └─ Rudolphus Janssen
(17 Sep 1851 Huissen, Gelderland, Nederland - 21 May 1915 Huissen, Gelderland, Nederland)
          Theodora Maria Eva van Gendt
(09 Sep 1869 Doornenburg, Bemmel, Gelderland, Nederland - Yes, date unknown)
                   ├─ Helena Maria Johanna Janssen
(01 Dec 1901 Huissen, Gelderland, Nederland - Yes, date unknown)
                   ├─ Maria Johanna Petronella Janssen
(02 Feb 1903 Huissen, Gelderland, Nederland - 19 Dec 1938 Arnhem, Gelderland, Nederland)
                   └─ Wilhelmina Josphina Jacoba Janssen
(07 Mar 1904 Huissen, Gelderland, Nederland - Yes, date unknown)