How do you void a transaction?

[David Hampton]

On Wed, 2005-07-20 at 11:11 -0400, Mykal Funk wrote:
> I have googled around but haven't found an answer to my question. I
> read the code and saw where transaction voiding was implemented, but
> where is it in the GUI?

Doesn't appear to have been added to the GUI in 1.8.  It will be in the
next major release.  For now, just set the dollar amount to zero.

David