[tex-k] Erratum: MFbook, p. 260: sharped dimension for font_slant?
Dominik Leininger
dominik.leininger at t-online.de
Sun Aug 13 08:17:13 CEST 2023
Hello all,
On page C260, in the `line' after line 3 (mfbook.mf l. 14005--14009),
the font_* commands are defined to have sharped dimensions
(`<numeric#>') assigned to them. While this is correct for most of them,
the value passed to font_slant should be the slant or tilt ratio of the
font and therefore not a sharped dimension. In the example on pp.
C335--C336, a value of 1/6 is used.
I also checked the use of the font_* commands in the Computer Modern
source files. Sharped dimensions are used for all font_* commands except
font_slant, to which values like .25 or 1/6 are passed.
Page C260, the `line' after line 3 is already in the errata, but all of
the font_* commands, including font_slant, are still defined with
`\<numeric$\0$>'.
Best regards,
Dominik
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