Enumeration members
L1
L1: = "1"
L1_1
L1_1: = "1.1"
L1_2
L1_2: = "1.2"
L1_3
L1_3: = "1.3"
L1b
L1b: = "1b"
L2
L2: = "2"
L2_1
L2_1: = "2.1"
L2_2
L2_2: = "2.2"
L3
L3: = "3"
L3_1
L3_1: = "3.1"
L3_2
L3_2: = "3.2"
L4
L4: = "4"
L4_1
L4_1: = "4.1"
L4_2
L4_2: = "4.2"
L5
L5: = "5"
L5_1
L5_1: = "5.1"
L5_2
L5_2: = "5.2"