! LuaTeX error ...TeXt/tex/texmf-context/tex/context/base/strc-not.lua:351: attempt to call global 'getdeltapage' (a nil value)
stack traceback:
...TeXt/tex/texmf-context/tex/context/base/strc-not.lua:351: in function 'notedeltapage'
<main ctx instance>:1: in main chunk.
system > tex > error on line 24 in file c_2012-01_Johnson.tex: LuaTeX error
…
ctxcommand ...\directlua \zerocount {commands.#1}
\strc_notes_set_style_color_special ...tenumber )}
\relax \setlocationcolorsp...
\strc_notes_set_style_color_inline ...lor_special
\fi
\strc_notes_inject_symbol ...xtstyle \c!textcolor
\hbox \strc_notes_get_refe...
\195>notation:note ...l \strc_notes_inject_symbol
\else \unskip \unskip \glo...
\strc_notations_command_nop ...handler \endcsname
\strc_constructions_finali...