On second opinion, I switched back to eclipse/wtp/pdt it handles the php a bit better. At least, the php doc works here, and eclipse/wtp is smart enough to give me auto completion for self written classes, which is not the case in aptana (at least not in the free version). Configuring xampp for eclipse is not that hard to do it manually so… bye bye aptana for now. (I did not test it for Javascript yet)