1- You might as well just remove the error checking for the files, I think the script is fine without using them. It just floods the status window with a \'cannot find\' this and such.
2- Please prefix your timers with . to make them silent, we also don\'t need irritable echoes with \'timersoandso activated\' etc.

3- Pretty neat, I think you might be able to put this in a dialog using an icon and did -g as well for those who\'d like it. I\'m not sure though.