- -- Check that no other queries are open in the mplex.
- local ok=mplex:managed_i(function(r)
- return not obj_is(r, "WEdln")
+ -- Check that no other queries or message boxes are open in the mplex.
+ local ok=mplex:managed_i(function(r)
+ return not (obj_is(r, "WEdln") or
+ obj_is(r, "WMessage"))