[cellml-discussion] CellML tracker

[Matt]

> >>
> > I don't know of any per-issue subscription feature in PCNG, and a web
> > search didn't seem to find anything about this.
> >
> > Perhaps you have details about this?
>
> hmmmm....I guess I was getting a bit confused about the subscription
> ability with plone on, for example, wiki pages. I'd thought someone once
> told me that could be used on other items as well (such as tracker
> issues) but I can't find anything at the moment....

Poi has it.