Using the example from the wiki
https://wiki.contextgarden.net/textext_positioning
then using the latest version of lmtx
$ context --version
mtx-context | ConTeXt Process Management 1.04
mtx-context |
mtx-context | main context file:
/home/vm/context/tex/texmf-context/tex/context/base/mkiv/context.mkiv
mtx-context | current version: 2021.05.20 16:06
mtx-context | main context file:
/home/vm/context/tex/texmf-context/tex/context/base/mkxl/context.mkxl
mtx-context | current version: 2021.05.20 16:06
it will produce an error (and an empty page)
metapost > initializing instance 'metafun:1' using format
'metafun' and method 'default'
metapost > loading 'metafun' as 'metafun.mpxl' using method 'default'
metapost > initializing number mode 'scaled'
metafun > log >
metafun > log > error: Unknown relation will be considered false
metafun > log >
metapost > log >
metapost > log > <to be read again>
metapost > log > )
metapost > log >
thetextext->...FIX2)(rawtextext(ddecimal(EXPR3)),(EXPR4))else:if.anchortextexts>0:image(draw(EXPR3)withprescript"tx_anchor="&ddecimal(EXPR4))else:(EXPR3)fi.if(mfun_labtype(SUFFIX2)>=10)
metapost > log >
:shifted(0,y...
metapost > log >
thetextext->begingroup.if.string(EXPR3):thetextext(SUFFIX2)(rawtextext((EXPR3)),(EXPR4))
metapost > log >
elseif.numeric(EXPR3):thetextext(SUFFIX2)(rawtextext(decimal(EXPR3)),(EXPR4))elseif.pair(EXPR3):thetextext(SU...
metapost > log >
textext->begingroup.thetextext(SUFFIX2)((EXPR3),origin)
metapost > log >
endgroup
metapost > log > <*> ...A; draw PA withpen pencircle scaled 1.5mm
withcolor red; pair PB ; PB := PA shifted decal ; draw textext.drt
("DRT-" & MonTexte) shifted PB; draw textext.dflt("DFLT-" & MonTexte)
metafun > log >
metafun > log > Oh dear. I can't decide if the expression above
is positive, negative, or zero.
So this comparison test won't be 'true'.
As in most of the cases with software, there is (probably) a reason to
it ;-)
.F
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