Yeah, it's good, but I don't see why I wouldn't be able to filter out all files except ToDoListDlg.h (in this case) using "tdlgh". This would be the same principle as in the auto completion window where I can type "swtt" to filter out all but "SetWindowText". Perhaps I used the wrong term for it?
acronym's are order specific. If you want a symbol containing "window" and "text" in any order you would have to try two different acronym's. With the current system you just use the filter "window text" and VA will search for "*window*text*" and "*text*window*"
Partly it is down to a question of scale. In my small test project FSIW is listing 3841 items. In larger projects, where you have this many files you tend to have a lot more symbols!
Most listboxes are considerably smaller. Something that works well on a listbox of 50 items does not automatically work so well on a list of 100,000 items