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: Jan Stevens op 't Holt
(1754 Oldehove, Groningen, Nederland - 21 Feb 1833 Oude Pekela, Groningen, Nederland)
Mother: Engeltje Garrelts
(16 Apr 1762 Nieuwe Pekela, Groningen, Nederland - 26 Nov 1829 Oude Pekela, Groningen, Nederland)
Stephen op 't Holt
(24 Mar 1793 Oude Pekela, Groningen, Nederland - 28 Apr 1841 Nieuwe Pekela, Groningen, Nederland)
Remke Sijpkes Spelde
(1800 Winschoten, Groningen, Nederland - 12 Aug 1827 Nieuwe Pekela, Groningen, Nederland)
: ├─ Jan op 't Holt
(09 Aug 1824 Nieuwe Pekela, Groningen, Nederland - 30 May 1874 Oude Pekela, Groningen, Nederland)
: │ + Grietje de Jonge
(23 May 1831 Oude Pekela, Groningen, Nederland - 01 Feb 1901 Dennenoord, Zuidlaren, Drenthe, Nederland)
: └─ Sijpko Stevens op 't Holt
(Aug 1827 Nieuwe Pekela, Groningen, Nederland - 28 Apr 1828 Nieuwe Pekela, Groningen, Nederland)