teeemcee 2017-06-09 13:38:45 -0700 (Fri, 09 Jun 2017) 177 Fix ZoneMap crash introduced in r8842 Rather than try to shuffle IDs when deleting a zone (whch wasn't done correctly), use a special marker ID to show an IDmap slot is unused. --- U wip/loading.bi U wip/loading.rbas