#### 5.3.7 Menu Hierarchy

This menu facilitates working on subcircuits in hierarchical schematics.

Up

  Hierarchy → Up (`Shift-H U`) allows you to return to the toplevel schematic of the subcircuit or symbol you’re working on if you went into it using the one of the menu items Hierarchy → Down Schematic or Hierarchy → Down Symbol, correspondingly.

Down Schematic

  Hierarchy → Down Schematic (`Shift-H D`) opens the subcircuit schematic for a selected component, of course, if it has one.

Down Symbol

  Hierarchy → Down Symbol (`Shift-H S`) opens a selected symbol for editing its contents. Unlike the previous menu item, it goes into the symbol file, not into its subcircuit schematic.