If you try to import a WordPress exports posts with attachments that’s is generated with any other filter than ‘all content’ attachments are lost.
This is not a big problem if you are dealing with small amounts of contents. But sometimes you need to import some of the contents from a very big WordPress site and you need to use filters based on post time, content type (post, page or any of the custom post types you use). In this kind of situation, WordPress standard export doesn’t work because as you filter, attachments are lost.
Today we have just released the catalan translation of Gantry Framework and the rt_gantry_wp Theme for WordPress.