Hi,
This is an iteration for:
Extended-Breadcrumb's purpose is to provide a solution to *combine* the
global-menu functionality with the current breadcrumb functionality, while
supporting *nested spaces* concept and being backwards compatible with
*parent/child* relationship.
Proposal:
http://design.xwiki.org/xwiki/bin/view/Proposal/ExtendedBreadcrumb
Thanks,
Caty