Homebrew PCBs

For new vias use the via command. You get a toolbar that allows you
select the drill size and pad diameter. If the size you want is not
there you can type it into the list box.
If the via already exists you can change it with the change drill and
change diameter commands. Again  you can specify the size you want as
a command parameter. Click on the via to change.
--- In Homebrew_PCBs@yahoogroups.com, "joshdewinter"
<joshdewinter@y...> wrote:
> Hi all.
>   Does anyone know how to make Eagle make bigger vias? Someone 
> pointed out a ULP script within Eacgle that allows you to chang the 
> diameter of the insides of vias, but I need to change the outside 
> diameters.  (probably right in front of me).
>   Also, I have an RF project that I'm building, and I need the
bottom 
> side of the board to be all copper ground plane, except where
traces 
> run.  Does anyone know how to get Eagle to do this?
> 
> Thanks
> 
> Josh