Searching for files

One of the problems of the program - it is not impossible to know if the file has been already tagged. You have to look for this file in the list of files in the program and if there are many files already tagged it may be very difficult to find it if you do not remember its tags. Of course the best solution - to have this information accessible in the Explorer. Hope this will be implemented in future and meantime in my opinion it is desirable to have an option of looking for files not only by searching for its tags but also by searching for its name (as in explorer).