How to create nested folders in KEIL project

I am using KEIL4.0. Here I couln't create nested folders in the KEIl project. Is it possible to create folders inside a folder in the project tree. If yes, anybody can tell me how it is?
How to create nested folders in KEIL project

I am using KEIL4.0. Here I couln't create nested folders in the KEIl project. Is it possible to create folders inside a folder in the project tree. If yes, anybody can tell me how it is?
setting keil/mdk include folders really bothers

when we want to add mdk include folders, we have to select one by one, is there any configuration files where we can copy and paste the path of header files? For example ,when I set up PC-Lint Options...
setting keil/mdk include folders really bothers

when we want to add mdk include folders, we have to select one by one, is there any configuration files where we can copy and paste the path of header files? For example ,when I set up PC-Lint Options...
include sub folder

Hello, My code is located in multiple folders. All of these folder have multiple subfolders. When I setup my include paths I have to specify all subfolders separately. Is there some sort of...