[metapost] Troubles rendeting text in PNG output

[luigi scarso]

outputformat := "png";
outputtemplate := "%j-%c.%o";

beginfig(1);
label(btex $(hs,f(s)t)$ etex, (0,0));
label(btex abracadabra etex, (0,-20));
endfig;
end

this seems to be ok, so it looks like a latex issue.


-- 
luigi
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