Worst-case scenario: the UEd Goblin wipes the map and burns down your house.
Category:Custom classes
From Unreal Wiki, The Unreal Engine Documentation Site
This category is the root for all categories of custom UnrealScript classes and interfaces.
Custom classes are grouped by game, outer class or implemented interface. Custom interfaces are grouped similarly in their own categories.
Subcategories
This category has the following 4 subcategories, out of 4 total.