[NTG-context] Convertnumber with \ref[number] fails in MkIV, works in LMTX

[Hans Hagen]

On 12/6/2022 9:06 PM, Rik Kabel via ntg-context wrote:
> \definelabel[X][text=]
> \startTEXpage[offset=1cm]
>    \X\X[a]\X[b]\X\par
>    \convertnumber{R}{\ref[number][a]}
>    \convertnumber{G}{\ref[number][b]}
> \stopTEXpage

maybe like this:

\definelabel[X][text=]

\startTEXpage[offset=1cm]
   (\X)
   (\X[a])
   (\X[b])
   (\X)
   \par
   \doifelsereferencefound {a}
     {\convertnumber{number}{\currentreferencenumber}}
     {}
   \par
   \doifelsereferencefound {a}
     {\convertnumber{R}{\currentreferencenumber}}
     {}
   \par
   \doifelsereferencefound {b}
     {\convertnumber{G}{\currentreferencenumber}}
     {}
\stopTEXpage

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