Dear list, I dived into m-grap.mpiv and found that "log" coordinates are now called "logarithmic". So setcoords(logarithmic, linear) is the new way and it works with the last ConTeXt version. Jean-Philippe,

Le 8 déc. 2021 à 11:49, Jean-Philippe Rey via ntg-context a écrit :

Dear list,

Log coordinates seem to be broken in the last version of ConTeXt/metafun/graph.

Here is my failing example

=================================== \usemodule[graph] \starttext \startMPcode{graph} draw begingraph(100mm, 100mm); setcoords(log, linear); % works fine with setcoords(linear, linear); gdraw (1e-3, 10) -- (10, 30); endgraph; \stopMPcode \stoptext ===================================

which produces nothing but works with ConTeXt ver: 2021.01.05 10:45 LMTX.

You will find attached the log file which contains

metafun > log > error: A primary expression can't begin with ','

Thank you for your help.