i'm in the process of doing a block schematic and need to connect a dogleg between two amplifier. But for connecting them together i will need a dogleg with 7 nodes because the dogleg pass thrue both amplifier! (need to connect audio output to the input of the other amplifier) 

The dogleg have only 5 nodes (the black square when you select a dogleg).

How you do it?

Regard,

Fred