1digraph test 2{ 3 ranksep=0.25 4 rankdir=LR 5 edge [style=invis] 6 node [peripheries=0] 7 8/* row nine */ 9 sdl_export [shape=none] 10 sdl_export2 [shape=sdl_export, label=""] 11 sdl_export -> sdl_export2; 12/* row eight */ 13 sdl_connector [shape=none] 14 sdl_connector2 [shape=sdl_connector, label=""] 15 sdl_set [shape=none] 16 sdl_set2 [shape=sdl_set, label=""] 17 sdl_reset [shape=none] 18 sdl_reset2 [shape=sdl_reset, label=""] 19 sdl_connector -> sdl_connector2 -> 20 sdl_set -> sdl_set2 -> 21 sdl_reset -> sdl_reset2 22/* row seven */ 23 sdl_text_extension_from_right [shape=none] 24 sdl_text_extension_from_right2 [shape=sdl_text_extension_from_right, label=""] 25 sdl_comment_from_left [shape=none] 26 sdl_comment_from_left2 [shape=sdl_comment_from_left, style=dashed, label=""] 27 sdl_comment_from_right [shape=none] 28 sdl_comment_from_right2 [shape=sdl_comment_from_right, style=dashed, label=""] 29 sdl_text_extension_from_right -> sdl_text_extension_from_right2 -> 30 sdl_comment_from_left -> sdl_comment_from_left2 -> 31 sdl_comment_from_right -> sdl_comment_from_right2 32 33/* row six */ 34 sdl_call [shape=none] 35 sdl_call2 [shape=sdl_call, label=""] 36 sdl_text [shape=none] 37 sdl_text2 [shape=sdl_text, label=""] 38 sdl_text_extension_from_left [shape=none] 39 sdl_text_extension_from_left2 [shape=sdl_text_extension_from_left, label=""] 40 sdl_call -> sdl_call2 -> 41 sdl_text -> sdl_text2 -> 42 sdl_text_extension_from_left -> sdl_text_extension_from_left2 43 44/* row five */ 45 sdl_stop [shape=none] 46 sdl_stop2 [shape=sdl_stop, label=""] 47 sdl_return [shape=none] 48 sdl_return2 [shape=sdl_return, label=""] 49 sdl_create [shape=none] 50 sdl_create2 [shape=sdl_create, label=""] 51 sdl_stop -> sdl_stop2 -> 52 sdl_return -> sdl_return2 -> 53 sdl_create -> sdl_create2 54 55 56/* row four */ 57 sdl_output_to_left [shape=none] 58 sdl_output_to_left2 [shape=sdl_output_to_left, label=""] 59 sdl_condition [shape=none] 60 sdl_condition2 [shape=sdl_condition, label=""] 61 sdl_save [shape=none] 62 sdl_save2 [shape=sdl_save, label=""] 63 sdl_output_to_left -> sdl_output_to_left2 -> 64 sdl_condition -> sdl_condition2 -> 65 sdl_save -> sdl_save2 66 67/* row three */ 68 sdl_procedure_start [shape=none] 69 sdl_procedure_start2 [shape=sdl_procedure_start, label=""] 70 sdl_state [shape=none] 71 sdl_state2 [shape=sdl_state, label=""] 72 sdl_output_to_right [shape=none] 73 sdl_output_to_right2 [shape=sdl_output_to_right, label=""] 74 sdl_procedure_start -> sdl_procedure_start2 -> 75 sdl_state -> sdl_state2 -> 76 sdl_output_to_right -> sdl_output_to_right2 77 78/* row two */ 79 sdl_priority_input_from_right [shape=none] 80 sdl_priority_input_from_right2 [shape=sdl_priority_input_from_right, label=""] 81 sdl_priority_input_from_left [shape=none] 82 sdl_priority_input_from_left2 [shape=sdl_priority_input_from_left, label=""] 83 sdl_start [shape=none] 84 sdl_start2 [shape=sdl_start, label=""] 85 sdl_priority_input_from_right -> sdl_priority_input_from_right2 -> 86 sdl_priority_input_from_left -> sdl_priority_input_from_left2 -> 87 sdl_start -> sdl_start2; 88 89/* row one */ 90 sdl_task [shape=none] 91 sdl_task2 [shape=sdl_task, label=""] 92 sdl_input_from_right [shape=none] 93 sdl_input_from_right2 [shape=sdl_input_from_right, label=""] 94 sdl_input_from_left [shape=none] 95 sdl_input_from_left2 [shape=sdl_input_from_left, label=""] 96 sdl_task -> sdl_task2 -> 97 sdl_input_from_right -> sdl_input_from_right2 -> 98 sdl_input_from_left -> sdl_input_from_left2 99 100} 101