Dear Wolfgang,


\starttext
\startitemize[n,packed][stopper=)]% [stopper=,right=)]
\item This is a test for the referencing the formula like\par
\item This is a test for the referencing the formula like\par
\item This is a test for the referencing the formula like.
\stopitemize
\stoptext


It is good in general case. Sometimes I need to have an output as following:

Solution  1) This is the solution of the first question.
2) This is the solution of the second question.
3) …

It is done by 
\startitemize[n, text][stopper=,lefttext=]
which works well in my text.


However, in the following example, there is no difference at all. strange!

%%%%%%%
\defineenumeration[Solution]
  [text={\ss\bf Solution},
  number=no,
  after=\blank]
  
 \starttext
 \startSolution
\startitemize[n,packed][stopper=)]
\item This is a test for the referencing the formula like
\item This is a test for the referencing the formula like
\item This is a test for the referencing the formula like.
\stopitemize
\stopSolution

 \startSolution
\startitemize[n, text][stopper=, lefttext=]
\item This is a test for the referencing the formula like\par
\item This is a test for the referencing the formula like\par
\item This is a test for the referencing the formula like.
\stopitemize
\stopSolution

\stoptext
%%%%%%%

Thank you for your concern.

Best regards,

Dalyoung