Mostly Harmless

From Unreal Wiki, The Unreal Engine Documentation Site

These enumerations are declared in the Object class.

EAxis

Generic axis enum. The byte or int representations of these values can be used as bit masks for a bit field.

AXIS_NONE 

No axis.

AXIS_X 

X axis.

AXIS_Y 

Y axis.

AXIS_BLANK 

Dummy value so AXIS_Z actually corresponds to the bit value 0x4, i.e. third bit 1, all others 0.

AXIS_Z 

Z axis.

EInputEvent

Various types of input events.

IE_Pressed 

A button was pressed.

IE_Released 

A button was released.

IE_Repeat 

A repeated event was fired due to a button being held down.

IE_DoubleClick 

A mouse button was pressed twice in quick succession.

IE_Axis 

Axis input, like mouse or joystick movement.

EInterpCurveMode

Curve modes for interpolation points in InterpCurvePoint* structs. See Legacy:Object (UT3)/Structs.

CIM_Linear 

CIM_CurveAuto 

CIM_Constant 

CIM_CurveUser 

CIM_CurveBreak 

EInterpMethodType

Methods for connecting interpolation points in InterpCurve* structs. See Legacy:Object (UT3)/Structs.

IMT_UseFixedTangentEval 

IMT_UseBrokenTangentEval 

ETickingGroup

Determines which ticking group an Actor (UT3) or ActorComponent belongs to.

TG_PreAsyncWork 

Any item that needs to be updated before asynchronous work is done.

TG_DuringAsyncWork 

Any item that can be run in parallel of asynchronous work.

TG_PostAsyncWork 

Any item that needs the asynchronous work to be done before being updated.