#### 3.4.2.2 `netlist.hierarchy` group ¶

Before 1.9.10 it was `gnetlist.hierarchy` group.

Name | Type | Default value | Description
--- | --- | --- | ---
`traverse-hierarchy` | ‘`boolean`’ | ‘`true`’ | Turn on/off hierarchy processing.
`mangle-refdes-attribute` | ‘`boolean`’ | ‘`true`’ | Whether to mangle sub-schematic’s refdes attributes.
`refdes-attribute-order` | ‘`boolean`’ | ‘`false`’ | While mangling refdes attributes, whether to append (‘`false`’) or prepend (‘`true`’) sub-schematic’s ones.
`refdes-attribute-separator` | ‘`string`’ | ‘`"/"`’ | Separator string used to form mangled refdes attribute names.
`mangle-netname-attribute` | ‘`boolean`’ | ‘`true`’ | Whether to mangle sub-schematic’s netname attributes.
`netname-attribute-order` | ‘`boolean`’ | ‘`false`’ | While mangling netname attributes, whether to append (‘`false`’) or prepend (‘`true`’) sub-schematic’s ones.
`netname-attribute-separator` | ‘`string`’ | ‘`"/"`’ | Separator string used to form mangled netname attribute names.
`mangle-net-attribute` | ‘`boolean`’ | ‘`true`’ | Whether to mangle sub-schematic’s net attributes.
`net-attribute-order` | ‘`boolean`’ | ‘`false`’ | While mangling ‘`net`’ attributes, whether to append (‘`false`’) or prepend (‘`true`’) sub-schematic’s ones.
`net-attribute-separator` | ‘`string`’ | ‘`"/"`’ | Separator string used to form mangled net attribute names.