{
                SteamAppId                              400

                SearchPaths
                {
                        game+mod                        |gameinfo_path|.
                        platform                        |gameinfo_path|.

                        // We search VPK files before ordinary folders, because most files will be found in
                        // VPK and we can avoid making thousands of file system calls to attempt to open files
                        // in folders where they don't exist.  (Searching a VPK is much faster than making an operating
                        // system call.)
                        game_lv                         portal/portal_lv.vpk
                        game+mod                        portal/portal_english.vpk
                        game+mod                        portal/portal_pak.vpk
                        game                            |all_source_engine_paths|hl2/hl2_textures.vpk
                        game                            |all_source_engine_paths|hl2/hl2_sound_vo_english.vpk
                        game                            |all_source_engine_paths|hl2/hl2_sound_misc.vpk
                        game                            |all_source_engine_paths|hl2/hl2_misc.vpk
                        platform                        |all_source_engine_paths|platform/platform_misc.vpk

                        // Now search loose files.  We'll set the directory containing the gameinfo.txt file
                        // as the first "mod" search path (after any user customizations).  This is also the one
                        // that's used when writing to the "mod" path.
                        mod+mod_write+default_write_path        |gameinfo_path|.

                        // Add the mod directory as a game search path.  This is also where where writes
                        // to the "game" path go.
                        game+game_write                 |gameinfo_path|.

                        // Where the game's binaries are
                        gamebin                         portal/bin

                        // Last, mount in shared Portal loose files
                        game                            |all_source_engine_paths|portal

                        // Last, mount in shared HL2 loose files
                        game                            |all_source_engine_paths|hl2
                        platform                        |all_source_engine_paths|platform

                }
        }
}