to position the systray in the bottom right hand corner you have to set the SystrayX to -SystrayWidth to get it to stay in the corner right. I think this would be because the auto resize works after the systray is positioned so if your width was set to 64 then the SystrayX would be -64. Hope that answers your question. and I never saw this in the manuel as well just fiddled around with systray till I figured out where that magic number to get it right came from