Trying to run the sample projects from source

[Dan Billings]

I have checked out and successfully compiled the GWT source.

Now I want to run some of the samples.

I see in build.xml, for the "samples" target:

Builds (or runs ${target} if set) the samples"

Does anyone know what I need to do to set this ${target} so that I can get a sample to run?  (e.g. mail?)

Thanks for the help,

-Dan