saguaros thanks a lot! I think I'll wait for the release candidate, if I end up going with the dev version I'll let you know if I encounter any issue.
On the other hand I went with the code for the 3 image sin a row but it turned out a little weird, I do have the editor set up to "none", I don't know if there's anything else I'm doing wrong. Here's how it looks:
http://kreaimpresiondigital.com/index.php/bordados-y-promocionales