Nested expand macros in Confluence 4.1

[Rob Seddon]

Is it possible to embed one {expand} macro inside another, to create a tree of expandable sections on a Confluence page (without them all expanding when you click the top one)?

This would appear to be possible in earlier versions of Confluence:
http://ffeathers.wordpress.com/2011/08/20/nested-expand-macros-in-confluence-wiki/#comment-10767

https://dac-dev.onconfluence.com/display/home/Nested+expand+macros

However, I’ve tried to recreate the {expand2} macro on Confluence 4.1, but when I click to expand one section all the sub sections expand as well.

[Michael S]

Confirmed these user macros aren't working in Confluence 4. Anyone had any luck with a workaround?