On Tue, 2010-06-01 at 09:54 +1000, Dave.Haddon@csiro.au wrote: 
> Hi,
> 
> I have been working through the tutorials and have coma across a problem.
> In the CreatingPackage tutorial.
> 
> I created a package called lcd-display (This is functionality that I want to
> do first).  Everything seemed to work until I got to the CreatingMsgAndSrv
> tutorial where 'rosmsg show' would not work on my created message.

http://www.ros.org/wiki/PyStyleGuide

You want to rename it to lcd_display