Expansion macro - how to create the arrow button that expands or minimizes?

[Walter McGuire]

I see an arrow in a Confluence page.  Press that and it expands to an image.  I tried re-creating that but somehow missed the arrow part....

[Dan Breyen]

Hi Walter, I'm not sure if I'm completely understanding your question.  You are using the Expansion Macro, but it doesn't give you the arrow?  Or you are trying to add another expansion macro within one.  If that is the case, this article suggests to add a table and put multiple Expansion Macros within the table.  Expand Macro 

Hope that helps.