Shrink should be flagged for Dungeon and not 'Indoor'
I've been digging through old sites and can't find any proof, but I remember people shrinking in Karnors which was 1) Outdoors 2) a dungeon 3) before the patch that made shrink castable everywhere
Will keep looking.. my fatty is leveling in HHK right now, I feel the pain
EDIT:
thought i had somethnig
http://www.shadowcouncil.com/2001/01...Gets+Legs.aspx but alas this looks to be after the change