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 Lutter
(12 Oct 1830 Onstwedde, Groningen, Nederland - 26 Mar 1889 Onstwedde, Groningen, Nederland)
Mother: Grietje Drok
(24 Apr 1843 Onstwedde, Groningen, Nederland - 17 Dec 1879 Onstwedde, Groningen, Nederland)
Zwaantje Lutter
(12 Aug 1868 Onstwedde, Groningen, Nederland - 19 Apr 1939 Kopstukken, Onstwedde, Groningen, Nederland)
Berend Scheper
(28 Sep 1863 Mussel, Onstwedde, Groningen, Nederland - Yes, date unknown)
         ├─ Grietje Scheper
(12 Aug 1891 Mussel, Onstwedde, Groningen, Nederland - 07 Sep 1919 Barlage, Onstwedde, Groningen, Nederland)
         │ Geert Veldhuis
(12 Sep 1886 Barlage, Onstwedde, Groningen, Nederland - Yes, date unknown)
         │          ├─ Zwaantje Veldhuis
(08 Nov 1911 Barlage, Onstwedde, Groningen, Nederland - Yes, date unknown)
         │          ├─ Jakob Veldhuis
(02 Sep 1913 Mussel, Onstwedde, Groningen, Nederland - 15 Mar 1982 Mussel, Onstwedde, Groningen, Nederland)
         │          │ + Elisabeth Folkers
(30 Nov 1914 Mussel, Onstwedde, Groningen, Nederland - 15 May 1978 Mussel, Onstwedde, Groningen, Nederland)
         │          ├─ Berend Veldhuis
(Cal 1916 Barlage, Onstwedde, Groningen, Nederland - 17 Dec 1918 Barlage, Onstwedde, Groningen, Nederland)
         │          └─ Berendje Veldhuis
(May 1918 Barlage, Onstwedde, Groningen, Nederland - 29 Aug 1918 Barlage, Onstwedde, Groningen, Nederland)
         └─ Wendelke Scheper
(21 Aug 1893 Kopstukken, Onstwedde, Groningen, Nederland - Yes, date unknown)
          Harm Kruize
(13 Oct 1889 Vlagtwedde, Groningen, Nederland - Yes, date unknown)