set visibility of imported/linked files globally

project browser: allow filtering sheets etc.

Currently i can set filtering/sorting options in the project browser only for Views (e.g. "not on sheets"). I'd like to be able to do the same with the other subcategories in project browser as well (legends, lists, sheets, familes, groups). Especially i would like to be able to only display families currently used in the model. This would make it much easier to navigate the project browser while still keeping unused families stored in the project.

add "apply" button in properties dialog

Location of Application Data

Is there any good reason the typical application data files (revit.ini keyboardshortcuts.txt) are not in the user's application data folder, but the program folder. I'm asking because users without adminstrative rights can therefore not change these. Or is there a way to change the paths of these files?

parse files for families

Extract families with a search string from existing models without having to open and search the file.

projectbrowser: autoclose other branches

when i open two or more main branches in the project browser it already gets to big for my screen (19"). I have to start closing branches manually or use the scrollbar to find what i want. I think it would be far more usable if at any time only the current branch were open. I remember from mac os 9 that the "+"-signs could be clicked in combination with modifier keys and the behaviour would change accordingly.