I have been using the brackets code you designed to insert audio files. Dewplayer works OK e.g. [u7_sa_01_p2.mp3 dew]. However when I try and use [u7_sa_01_p2.mp3 hbs], the player icon appears but there is no sound. If I substitute the "hbs" for "dew" then it plays OK.
What I am doing wrong here?