diff --git a/diag_inp.txt b/diag_inp.txt
index 909f353..84edff9 100644
--- a/diag_inp.txt
+++ b/diag_inp.txt
@@ -2,9 +2,7 @@
 [ Host machine ] -- [ PoE/VLAN Switch ]
 [ Host machine ] { flow: south } -- [ USB Hub ]
 [ PoE Splitter ] { flow: north } -- [ PoE/VLAN Switch ]
-[ Network ] { shape: edge; }
-[ Power ] { shape: edge; }
-[ RockPro64 ] { flow: east } -- [ Network ] -- [ PoE Splitter ]
-[ RockPro64 ] { flow: east } -- [ Power ] -- [ PoE Splitter ]
+[ RockPro64 ] -- { label: "Network" } [ PoE Splitter ]
+[ RockPro64 ] -- { label: "Power" } [ PoE Splitter ]
 [ USB Hub ] -- [ Serial adapter ]
 [ Serial adapter ] { flow: south; } -- [ RockPro64 ]