diff --git a/action.h b/action.h
deleted file mode 100644
index 4227fcf..0000000
--- a/action.h
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-extern
-BOOL Action(short action, short direct,
-            short &phase, short &step,
-            short &channel, short &icon, POINT &pos, short &posZ,
-            short &sound);
-
-extern
-BOOL Rotate (short &icon, short direct);
-
-extern
-int GetIconDirect(short icon);
-
-extern
-int GetAmplitude(short action);
diff --git a/fifo.h b/fifo.h
deleted file mode 100644
index a74371b..0000000
--- a/fifo.h
+++ /dev/null
@@ -1,33 +0,0 @@
-
-#pragma once
-
-
-
-
-
-
-typedef struct
-{
-    long       pos;
-    long       dist;
-}
-Element;
-
-
-
-
-class CPileTriee
-{
-private:
-    long        m_taille;
-    long        m_max;
-    long        m_out;
-    Element*    m_data;
-
-public:
-    CPileTriee(long taille);
-    ~CPileLTriee();
-
-    void        put(long pos, long dist);
-    long        get();
-};
\ No newline at end of file