QTR-Quadtone RIP

Dear all, I started this post and I'm a bit surprised at the tone and
direction of some of the posts. 

I never intended to diss Roy or anyone else associated with creating
this program. Much thanks and kudos to you all, and also to all who
offer advice here. 

That said, I was mainly asking about where to look (references, books,
web sites) to learn more about the process. It seems that many others
are looking for the same thing. 

Some have suggested that digging in and just working and experimenting
with the program is the way to go. Well and good, but I believe having
some resources would certainly be helpful. This is especially true for
me since I'm using this program for an alternative process (creating
transparencies to create etching plates)  

Anyways, best to all, 
David.