On vrijdag, nov 15, 2002, at 17:48 Europe/Amsterdam, Hans Hagen wrote:

Since the last ConTeXt beta the typesetting of the greek capital letter PI doesn't work anymore in lucida (lbr). Small pi works >> though.
Anyone knows why? And where to find it back?
Can you check type-syn.tex?

It should say:

\starttypescript [math] [lucida] [name]
  \definefontsynonym [MathRoman]     [LucidaBright]

Hans
type-syn.tex has the following code:

\starttypescript [math] [lucida] [name]
  \definefontsynonym [MathRoman]     [LucidaBright]
  \definefontsynonym [MathExtension] [LucidaNewMath-Extension]
  \definefontsynonym [MathItalic]    [LucidaNewMath-AltItalic]
  \definefontsynonym [MathSymbol]    [LucidaNewMath-Symbol]
  \definefontsynonym [MathAlpha]     [LucidaNewMath-Arrows]
 %\definefontsynonym [MathBeta]      [LucidaNewMath-Roman]
 %\definefontsynonym [MathRoman]     [LucidaNewMath-Roman]
\stoptypescript
Then, in math-lbr, check for:

\definefamilysynonym [lbr] [ucgreek] [ex]

(seems that i messed around with some fonts when trying to solve some other symbol problem; lbr fonts don't use the nromal tex encoding, so in math-lbr symbols are mapped)
There I do not find [ex] but:
\definefamilysynonym [lbr] [ucgreek] [mr] % [ex]
\definefamilysynonym [lbr] [vargreek] [mi]

Changing [mr] to [ex] there changes the representation but of course to nothing useful. However, it shows that this is the font involved. Typesetting with {\mi \Pi} does gives a letter PI, but the vargreek (slanted) form and not the upright fellow I want.
According to the font table I have, PI should be in lbmr ([LucidaNewMath-Roman] in type-enc.tex) in position 5.
I find [LucidaNewMath-Roman] in two places commented out in typ-syn.tex:
%\definefontsynonym [MathBeta] [LucidaNewMath-Roman]
%\definefontsynonym [MathRoman] [LucidaNewMath-Roman]

I am still in the dark.

Hans van der Meer


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