! Activity!! Category !! Purpose
|- align="left"
| DebugMessage|| UBIK Control Flow || -Writes a debug ''Text''
|- align="left"
| InvokeInterface|| UBIK Control Flow || -Invokes a {{UBIK}} Interface component
|- align="left"
| InvokeWorkflow|| UBIK Control Flow || -Invokes a {{UBIK}} Workflow object
|- align="left"
| AssignToSystemRelation|| UBIK Object Primitives || -Assigns a ''Child'' object via the given ''Relation'' to a ''Parent'' object
|- align="left"
| CreateInstance|| UBIK Object Primitives || -Creates a new instance of a given MetaClass
|- align="left"
| DeleteObject|| UBIK Object Primitives || -Deletes an object (Deep delete by default, ''ShallowDelete'' optional)
|- align="left"
| RemoveFromSystemRelation|| UBIK Object Primitives || -Removes a ''Child'' object via the given ''Relation'' from a ''Parent'' object
|- align="left"
| SaveObject|| UBIK Object Primitives || -Saves an object (Deep save by default, ''ShallowSave'' optional)
|- align="left"
| SetPropertyValue|| UBIK Object Primitives || -
|- align="left"
| AssignIconToBaseClass|| UBIK UI Primitives || -
|- align="left"
| SelectSourceFile|| UBIK UI Primitives || -
|- align="left"
| SelectTargetFile|| UBIK UI Primitives || -
|- align="left"
| ShowUnsavedObjectsHierarchy|| UBIK UI Primitives || -
|- align="left"
| UserDecisionYesNo|| UBIK UI Primitives || -
|- align="left"
| UserInputText|| UBIK UI Primitives || -
|}