On 10/7/2019 11:24 PM, Wolfgang Schuster wrote:

Hi Hans,

the \doiftext(else) command gives a wrong result when the checked character comes from a fallback font.

\definefontfallback [testfallback] [file:dejavuserif] [greekandcoptic]

\definefontsynonym [FallbackTest] [file:lmroman10-regular] [fallbacks=testfallback]

\starttext

\definedfont[FallbackTest]

a α % does the fallback work?

\doiftextelse{a}{YES}{NO}

\doiftextelse{α}{YES}{NO}

\stoptext

As a result of this mechanism which use this check like the number renderer in the section command produce wrong output (missing number in the section title).

\setuphead [section] [conversion=g]

\definefallbackfamily [mainface] [rm] [DejaVu Serif] [range=greekandcoptic]

\definefontfamily [mainface] [rm] [Latin Modern Roman] \definefontfamily [mainface] [mm] [Latin Modern Math]

\setupbodyfont [mainface]

\starttext

\placecontent

\section{wow}

\stoptext ok, so we need

\setbox\scratchbox\hbox % no \hpack because we can have fallbacks in the checkers Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------