At 07:11 PM 2/1/2003 +0100, Johannes H�sing wrote:
Dear all,after installing the latest beta I tried to compile my old sources, but the metapost pass called from within a pdfetex run stopped with the error message: ! Equation cannot be performed (numeric=boolean). <to be read again> ; l.24 spotcolors := true ; Looking at the mpgraph file I see the following line: if unknown context_spec : input mp-spec ; fi ; and in my version of mp-spec spotcolors is declared to be boolean. Indeed, when I run 'mpost filename-mpgraph' I get no error message and all mp-* files are included. Any hint on where context_spec et al are set?
(1) from now on, context's mp files are under /metapost/context/base, so remove any file in the parent path
(2) did you make the metafun format (normally texexec --make --alone does the job)
(3) looks like a mismatch between context (more recent) and older mp code
[btw, spot colors are discussed in the new color manual]
Hans
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