If you want to delete a submodel from a signal path, but keep the signals/ports intact, you can use the Dissolve command. The Dissolve command will delete the submodel and connects the input signal directly to the output.
|1.||In the taskbar click the Selection Mode button.|
|2.||Select the submodel that you want to delete.|
|3.||From the Edit menu, select Dissolve: This will delete the selected submodel and move the signals/ports to the next submodel.|