Arcane Lore is worth getting. It just isn't the underpinnings we are using in developing the various magic systems. That being said I do refer back to pages 15-22 fairly often.
I'm sorry but we don't have a published book that provides our own internal notes regarding the HQ Gloranthan magic system. Maybe the thousand-plus emails and Skype conversations between Greg, Robin Laws, David Dunham, Lawrence Whitacker, Neil Robinson, Ian Cooper and myself would count?
Jeff
>
> Then I won't bother. The point is to know that so we can work things out
> on our own and game. Guessing wildly or having erroneous information is
> pointless.
>
> Jeff wrote:
> >
> >
> > > I've been tempted to get Arcane Lore as well, since it might give us
> > the
> > > actual underpinning the writers are using for the magic systems.
> > > LC
> >
> > Then again, it might not (says one of the writers).
> >
> > Jeff
> >
>