To learn about the "hooks," as you call them, consult the developer pages at: http://developer.gnome.org/projects/gap/ Laura Eaves writes: > Well, on windows, acrobat7 is actually the release that makes pdf > accessible -- if you have jaws6 that is. but it is interesting that a > similar update is being created for linux. > I'm not familiar with gnopernicus, but does anyone know what hooks are used > there to make an app accessible? on windows it is MSAA. > Or is the interface the same as MSAA? Definitely not MSAA. <shudder> After all, that's Microsoft's proprietary property, right? Not open source nor a free license at all. > Just curious. > --le