Yamaha DTXpress/DTXplorer/DTXtreme

...I'll tell you one 
> thing, though; it had a beautifully written manual. Yamaha should 
> have been so conscientitious with the DTXpress. Some of the issues 
> common to both modules are handled far more intelligibly in the TMX 
> manual.
> 
> Ed

Darn!! It doesn't come with a manual!!!!!!'

Any idea of where to start looking for one?? Yamaha's website maybe?