The Call of Cthulhu 7e sheet grants the option of adding new skills to the list of the base ones, both to facilitate certain specialisations as well as allowing the introduction of completely new skills. And as part of this the sheet supplies sometimes supplies a couple of sample placeholder skills such as "Additional Skill 1" or "Fighting Skill 3" with the intention of showing you that you can add skills not already in the list to these points. The problem is that the names are bugged, even when renamed to something different they will always display the placeholder name when rolled, this makes these completely useless and just end up wasting space as you cannot tell without rumaging through the character sheet what a player actually rolled for.