Thanks Wolfgang for pointing the direction.
My effort so far gave the following:
%%%%
\setuppapersize[S4][S4]
\setupinteraction[state=start,click=no]
\definefield
[Choice][radio][ChoiceSetup]
[yes,no]
\definesymbol [YesS] [Y] %[\ding{52},color=red] %% Not successful in getting the symbols I want to work
\definesymbol [NoS] [\getglyph{Dingbats}{\char10008}] %[\ding{56},color=red]
\definesymbol [BlankS] []
\definesubfield[yes][ChoiceSetup][YesS,BlankS]
\definesubfield[no][ChoiceSetup][NoS,BlankS]
\copyfield [no] [no1]
\copyfield [no] [no2]
\copyfield [no] [no3]
\copyfield [no] [no4]
\setupfield[ChoiceSetup]
[width=2ex,
height=2ex,
frame=on,
background=screen]
\starttext
\hbox to \hsize
{\field[no1] A: correct \hfill \field[yes] maybe \hfill \field[no2] incorrect \hfill \field[no3] huh?}
\starttabulate
\field[no1] $x$ \NC \field[no2] $-x$ \NR %% can't figure out how to delink these radio fields from the above
\field[no3] $\pm x$ \NC \field[yes] $|x|$ \NR
\stoptabulate
\stoptext
%%%%
My intention for including this is not for someone to help debug this but to show the limit of my coding skills.
I was really hoping for a working example of a multiple choice quiz since ConTeXt was originally designed for educational purpose.
Thanks anyway.
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May you be happy and well!
B.A.
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