Hey stefano,

May i know which editor you using now?

If you using `Easyblog build-in composer`, you can click on `add post` button on the top bar in composer then select which post you would like to add in, check my screenshot here : http://screencast.com/t/RfxwfJOueEzw

If you using `JCE-editor`, you also can click on the `add post` button then insert which post you would like to add in your blog content, check my screenshot here : http://screencast.com/t/tEfXg6oPely

hope this help.