Here is an extract of the flowchart. | +--SUB_A | | +--SUB_A | | | +--Subroutine 5 | | | +--Subroutine 4 | | +--SUB_C | | | +--Subroutine 3 | | +--Subroutine 1 | | +--Subroutine 2 Do you need more information ?