I couldn't find a previous Jira issue for this. It appears that the duration of the Locate Creature spell from Pathfinder's Core Rulebook is set to 1 minute per Caster Level (similar to Locate Object). But Locate Creature is actually 10 Minutes per Caster Level. (pg 305)
I checked the current Paizo PRD site in case of some errata, but the PRD shows 10 minutes per Caster Level as well. http://paizo.com/pathfinderRPG/prd/coreRulebook/spells/locateCreature.html
As a side note, I'm curious. When viewing/editing an .lst file, does it matter how many tabs are between tags, or only that there is at least 1 tab between the tags?