1357 2nd element of a SortedList cannot be removed by remove! Removing the 1st, 3rd, 4th, ... element of a SortedList by the function remove! works fine. But when removing the 2nd element of a SortedList with remove! one gets: Unhandled Exception: Assert failed in sal_slist, at line:129: ~(empty?(m)) NB: remove works without problems. Only remove! causes the trouble. yes using remove instead of remove! 2 /aldor.org/website/bugs/bugreport_1357/removebug.as aldor -Fx -laldord removebug.as 1.0.0 christian.aistleitner@gmx.at yes no no no no Q0 yes no