Missing Compendium Entries

Hi, I've been GMing a campaign for a while now, and I've noticed something...  I have previously used Gnoll Fang of Yeenoghu and Gnoll Pack Lord compendium entries (monster manual entries). Now they don't even appear on the compendium just "Gnoll". What's happened? Or did I actually just modify the Gnoll compendium entries and have completely forgotten?

Hello Wolverine, The Compendium is limited to the SRD entries. It does not include the Monster Manual's entries (as Gnoll Fang of Yeenoghu) nor the Basic Rules Supplement entries (as Gnoll Pack Lord). It seems that you previously manually modified the SRD Gnoll entry to obtain the two other, but that you don't remember ;) One of the Pro perk is the Transmogrifier that lets you transfer items (character sheets, Pages) from one game to another. This could help you not repeating the operation.