I submitted my thoughts on Stacks and how the functionality is totally crippled from what was first demoed. I don't understand why apple decided to combined stacks and folders and eliminate the original features with something that is almost totally unusable.
Here is how I think Stacks should work. Arbitrary selection and grouping ( this is the way it was originally demoed). That way if I have folder full of stuff I just select the stuff I want grouped and then drop it on the dock no need to first put it in a different folder. (which as it is now kind of defeats the whole purpose of stacks)
A Folder could be a Stack but this would be optional, preserving the original functionality.
Finally the dock would eliminate the arbitrary line between apps and folders/links/minimized windows. There is no reason for this. And if Stacks worked like I envision I could have a Stack of documents next to my stack of Word processing apps and a Stack of photos next to my Stack of Photo programs....etc. If they wanted to keep the minimized windows to one side that would be ok, but they could be minimized next to their icons in the Dock which would probably work better.
Anyway, this is how I think Stacks should work.
I encourage everyone frustrated with this problem to let apple know. This is a big screw up and it has made me consider re-installing Tiger to get rid of this "stacks" feature. Something that I was really excited about until I tried to use it as shipped.
thedude