screen.
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9927 c06c8d41-db1a-0410-9941-cceddc491573
FLCMF4OKGGHPSRXICA3KFTCVZEIBU4K6M5GMJYGLWMKXJO6PEOJAC
XRZPPYWPWUOM4SFNI6BHKH2UKJQNLKOV6Y7XIEPEZXE5QYRT26PAC
77H4BWWPPGLM3PLZH4QTAJRXIZTSDVNCOKZE223I437FN2UJ34RQC
case ESCAPE: