I need to post code like it is done for example in http://igrali.wordpress.com/2011/08/30/how-to-use-the-expanderview-control/ .
My blog is made using the wordpress.com installation and not using a my server.
I saw some similar questions in wordpress.org but I suppose they are related to personal installation of wordpress and specific entries in configuration files.
I have tried to follows the tutorial http://en.support.wordpress.com/code/posting-source-code/
your code here
but these lines are shown as they are in the final post!!!
Alternatively, is there some code snippet that produce the appropriate html text from a input string?
The blog I need help with is adozionigiuste.wordpress.com.