-\ncarc[arcangle=0]{idle}{eingaddr}\ncput*[npos=.50]{new\_eingabe$\uparrow$}
-\ncarc[arcangle=0]{idle}{ergaddr}\ncput*[npos=.50]{new\_result$\uparrow$}
+\ncarc[arcangle=0]{idle}{eingaddr}\ncput*[npos=.50]{d\_new\_eingabe$\uparrow$}
+\ncarc[arcangle=0]{idle}{ergaddr}\ncput*[npos=.50]{d\_new\_result$\uparrow$}