I've figured that it adds the executables in the same order you use them, if you have it set to 9 items, then it shows the last 9 proggies used, regardless of how many times you've used them. But, as you mention it ,sometimes I've felt that some hang around more permanently than others but haven't looked into it. If you right click and delete those you don't want to have there, are you saying that not used programs show up by themselves? It sounds like something is screwed up in your regisrty if it adds non-executables, like readme files, never seen that.
BTW, not that I wan't to hijack this thread, but does someone know of a hack/program to add cascading folders to this same place or to the "sticky" part of the startmenu?
H.