ok, i see that we should keep the documentation in one file.. but considering some userquestions on how use the query editor, i am wondering if we should possibly just take the usage-tips out of this file and put them in a howto.html - chances are that users who don't need to set up pma themselves will not read the doku, and even if they do stop way before they encounter the usage tips. having a file called howto.html might raise some more interest.