latest minimals: $ context contextman ! LuaTeX error ...text/tex/texmf-context/tex/context/base/strc-not.lua:87: attempt to index field '?' (a nil value) stack traceback: ...text/tex/texmf-context/tex/context/base/strc-not.lua:87: in function 'listindex' ...text/tex/texmf-context/tex/context/base/strc-not.lua:253: in function 'setsymbolpage' <main ctx instance>:1: in main chunk. I have not been able to identify what code is triggering this; My other projects compile without errors using this version of the minimals. Alan