Otared Kavian

7. März 2016 um 20:28

Hi Hans,

It seems that with the new beta (ConTeXt ver: 2016.03.04 10:39 MKIV beta fmt: 2016.3.7), there is a bug with random itemization.
I cannot tell exactly when this feature has been broken.
The problem is that for instance in the following example, sometimes the item C is repeated three times, sometimes A is repeated twice, etc.

strc-itm.mkvi:

\def\strc_itemgroups_collected_flush
{\ifconditional\c_strc_itemgroups_randomize
     \getrandomcount\c_strc_itemgroups_collected_current\plusone\c_strc_itemgroups_collected_stored
   \else
     \advance\c_strc_itemgroups_collected_current\plusone
   \fi
   \ifcsname\??itemgroupstack\number\c_strc_itemgroups_collected_current\endcsname
     \edef\collecteditemgroupitem{\lastnamedcs}%
     \ifconditional\c_strc_itemgroups_horizontal
       \strc_itemgroups_collected_flush_horizontal
     \else
       \collecteditemgroupitem
+      \letbeundefined{\??itemgroupstack\number\c_strc_itemgroups_collected_current}%
     \fi
     \advance\c_strc_itemgroups_collected_done\plusone
   \fi
   \ifnum\c_strc_itemgroups_collected_done<\c_strc_itemgroups_collected_stored
     \expandafter\strc_itemgroups_collected_flush
   \fi}

Wolfgang