Files that used to process are now getting this error message:

! 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...

I am running ConTeXt  ver: 2012.08.02 10:55 MKIV  fmt: 2012.8.2  int:
english/english (standalone)

Is there  fix for this?

Many thanks.

Alan