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
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
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
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":
                             │          ├─Walczak Jan
                             │          ├─Walczak Zofia
(17 mar. 1921 Sędziwojewo, wrzesiński, wielkopolskie, Polska -                              │          │ 09 mar. 1958 poch.Cmentarz Parafialny Września, wrzesiński, wielkopolskie, Polska)
                             │          │ + Bochniak Mieczysław Stanisław
(22 gru. 1928 - data nieznana)
                             │          │          ├─Stefaniak Irena
(ok. 1946 - data nieznana)
                             │          │          ├─Stefaniak Adam
(ok. 1948 - ok. 1949)
                             │          │           Kapela Marek
(07 maj 1958 - 05 paź. 2007)
                             │          │          ├─Sakowska Marylka
(Września, wrzesiński, wielkopolskie, Polska;07 mar. 1949 - 07 mar. 1949)
                             │          │          ├─Sakowski Marian
(23 gru. 1950 - data nieznana)
                             │          │          └─Sakowska Elżbieta
(22 maj 1954 - data nieznana)
                             │          ├─Walczak Józefa
(Sędziwojewo, wrzesiński, wielkopolskie, Polska;04 mar. 1926 - 07 gru. 1926)