Michal,
The {bracket} items are the "Component Reference" You can find that by selecting the component properties and it is the second line down.
http://help.solidworks.com/2014/English/solidworks/sldworks/hidd_component_property.htm
Paul
edit: or also the Spool Reference apparently if you are using Routing
Michal,
The {bracket} items are the "Component Reference" You can find that by selecting the component properties and it is the second line down.
http://help.solidworks.com/2014/English/solidworks/sldworks/hidd_component_property.htm
Paul
edit: or also the Spool Reference apparently if you are using Routing