Opening up the "Add Teachpack" dialog presents the user with two lists of libraries, which overlap in exactly one case: "image.ss". This makes it very easy for the user to choose the old image.ss library when working with HtDP2e. Further, there's no indication in DrRacket as to which one of these was chosen.
I can think of a couple ways this could be improved: the HtDP2e prologue could be explicit about which pane of the dialog to look in, and the dialog itself could ask the user which book they're using. Also, it would be great if DrRacket said "Teachpack: image.ss (from HtDP)" in the language position. Or we could just hide the old teachpack. Sam PS: the Add Teachpack dialog has no title on my machine, or rather it's just titled "DrRacket". _________________________ Racket Developers list: http://lists.racket-lang.org/dev
