What models use "HP-48 style" enter?

[Orome]

Albert Chan Wrote:  When system gets more complex, consistency is preferred over keystrokes count.

It's funny I never saw it as a consistency thing. I was once convinced that the 48-style ENTER made more sense, but now I can't for the life of me recall why I thought that. Now the other way makes more sense to me.

Carsen Wrote:  I don't have an answer to your question but I may have information that can help you answer it.
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I believe these are the main differences that would influence the different ENTER key behaviors. I can't think of any more at the moment.

That's a big help. I hadn't really thought of it that way before, but that makes a lot of sense from a UX perspective.