Hi there,
We have found following when upgrading Confluence from 3.5 to 4.2.
HTML macro is shown as "unknown macro" on Confluence pages. We realized that "legacy" html macro was enabled and "xhtml" html macro was disabled by the system.
html(html)
Use HTML code within a Confluence page (Legacy)
html(html-xhtml)
Use HTML code within a Confluence page
Can you let us know the difference of these two ?
Regards,
Daisuke Niwa