SAP ABAP Class Method CL_PST_CLASS - GET_START_OF_IMPLEMENTATION (Tree) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ART_DELTA_FACTORY	Creates deltas for new parameters, exceptions, etc.	SRFAC_BLACKBOARD	BASIS	SAP_BASIS
2	Class	CL_PST_CLASS	Tree	SRFAC_PROGRAM_STRUCTURE_TREE	BASIS	SAP_BASIS