Hello, I discovered ConTeXt gradually, so be indulgent please. With the following command :
[parabole1.pdf][scale=0.8] I have the following error message : ! Missing = inserted for \ifnum.
system > tex > error on line 1 in file /home/fab/demo1.tex: Missing = inserted for ...
1 >> \setuppapersize[A4] 2 \setuplayout [backspace=0cm,width=middle, 3 topspace=1cm,height=middle, 4 location=middle,marking=on] 5 \setuppagenumbering[location=] 6 \loadtypescriptfile[mathdesign] 7 \setupbodyfont[charter] 8 \setupexternalfigures[location={local,global,default}] 9 \setupTABLE[r][1,2][height=1.5cm,width=9cm,align={middle,lohi}] 10 \setupTABLE[r][3][height=6cm,width=9cm,align={middle,lohi}] 11 \starttext
<to be read again> . \p_scale .-0. 8 <argument> ...ale \empty \plusthousand \else \ifnum \p_scale =\zerocount \plusthousand ... \luaexpr #1s-\directlua {tex.print(tostring(#1 ))} \grph_scale_apply_scale ... \else #2\fi \fi /1000} } \grph_scale_by_scale ...le_used_x_scale \p_xscale \grph_scale_apply_scale \m... ... l.17 \eTABLE } ? ! Emergency stop.
system > tex > error on line 1 in file /home/fab/demo1.tex: Emergency stop ...
1 >> \setuppapersize[A4] 2 \setuplayout [backspace=0cm,width=middle, 3 topspace=1cm,height=middle, 4 location=middle,marking=on] 5 \setuppagenumbering[location=] 6 \loadtypescriptfile[mathdesign] 7 \setupbodyfont[charter] 8 \setupexternalfigures[location={local,global,default}] 9 \setupTABLE[r][1,2][height=1.5cm,width=9cm,align={middle,lohi}] 10 \setupTABLE[r][3][height=6cm,width=9cm,align={middle,lohi}] 11 \starttext
<to be read again> . \p_scale .-0. 8 <argument> ...ale \empty \plusthousand \else \ifnum \p_scale =\zerocount \plusthousand ... \luaexpr #1s-\directlua {tex.print(tostring(#1 ))} \grph_scale_apply_scale ... \else #2\fi \fi /1000} } \grph_scale_by_scale ...le_used_x_scale \p_xscale \grph_scale_apply_scale \m... ... l.17 \eTABLE } ! ==> Fatal error occurred, no output PDF file produced! mtx-context | fatal error: return code: 1
This comes from the option scale = 0.8, because without it, the code compiles without problem. Thank you.