+/* file names and filename extensions */
+#if !defined(PLATFORM_MSDOS)
+#define LEVELSETUP_DIRECTORY "levelsetup"
+#define SETUP_FILENAME "setup.conf"
+#define LEVELSETUP_FILENAME "levelsetup.conf"
+#define EDITORSETUP_FILENAME "editorsetup.conf"
+#define HELPANIM_FILENAME "helpanim.conf"
+#define HELPTEXT_FILENAME "helptext.conf"
+#define LEVELINFO_FILENAME "levelinfo.conf"
+#define GRAPHICSINFO_FILENAME "graphicsinfo.conf"
+#define SOUNDSINFO_FILENAME "soundsinfo.conf"
+#define MUSICINFO_FILENAME "musicinfo.conf"
+#define LEVELFILE_EXTENSION "level"
+#define TAPEFILE_EXTENSION "tape"
+#define SCOREFILE_EXTENSION "score"
+#else
+#define LEVELSETUP_DIRECTORY "lvlsetup"
+#define SETUP_FILENAME "setup.cnf"
+#define LEVELSETUP_FILENAME "lvlsetup.cnf"
+#define EDITORSETUP_FILENAME "edsetup.cnf"
+#define HELPANIM_FILENAME "helpanim.cnf"
+#define HELPTEXT_FILENAME "helptext.cnf"
+#define LEVELINFO_FILENAME "lvlinfo.cnf"
+#define GRAPHICSINFO_FILENAME "gfxinfo.cnf"
+#define SOUNDSINFO_FILENAME "sndinfo.cnf"
+#define MUSICINFO_FILENAME "musinfo.cnf"
+#define LEVELFILE_EXTENSION "lvl"
+#define TAPEFILE_EXTENSION "tap"
+#define SCOREFILE_EXTENSION "sco"
+#endif
+