Below are some important notes on upgrading to Confluence 3.4.3. For details of the fixes in this release, please read the Confluence 3.4.3 Release Notes.
We have updated the code for the Expand user macro, so that the body of the macro now visible in PDF exports. To take advantage of this improvement, please copy the macro 'template' from this documentation page: Writing the Expand User Macro.
Note that you do not need to upgrade to Confluence 3.4.3 in order to use the updated macro. Simply updating your macro template is enough.
If you are already running a version of Confluence, please follow these instructions to upgrade to the latest version: