diff --git a/ack_lib/KIT.H b/ack_lib/KIT.H
deleted file mode 100644
index a4c887d..0000000
--- a/ack_lib/KIT.H
+++ /dev/null
@@ -1,144 +0,0 @@
-// Header file for 3D Construction Kit
-// Started: 01/02/94
-//  Author: Lary Myers
-//  Module: KIT.H
-// (c) CopyRight 1994 All Rights Reserved
-
-#ifndef KIT_H_INCLUDED
-#define KIT_H_INCLUDED
-
-#define MODE_GRAPHICS   0x13
-#define MODE_TEXT   0x03
-
-#define SCREEN_LENGTH   64000       // Bytes in one full screen
-#define SCREEN_LEN_WORDS 32000      // Words in one screen
-#define SCREEN_LEN_DWORDS 16000     // DWORDS in one screen
-#define SCREEN_PLANES   1       // Number of planes for this mode
-#define SCREEN_WIDTH    320     // Number of bytes in one row
-#define SCREEN_HEIGHT   200     // Number of rows on screen
-
-#define BUTTON_OK       0
-#define BUTTON_OKCANCEL     1
-#define BUTTON_YESNO        2
-#define BUTTON_ABORTRETRY   3
-
-#define BUTTON_RET_OK       0
-#define BUTTON_RET_CANCEL   1
-#define BUTTON_RET_YES      2
-#define BUTTON_RET_NO       3
-#define BUTTON_RET_ABORT    4
-#define BUTTON_RET_RETRY    5
-
-// Used in IORTN.C for message boxes
-typedef struct {
-    short     x;
-    short     y;
-    short     x1;
-    short     y1;
-    short     index;
-    } BUTTON;
-
-
-// Used in IORTN.C for message boxes
-typedef struct {
-    short     Count;
-    short     List[4];
-    } INDEXES;
-
-
-// Used in IORTN.C list boxes
-typedef struct _lcb {
-    struct  _lcb    *Back;
-    struct  _lcb    *Fwd;
-        char    Data[1];
-        } LCB;
-
-typedef struct {
-    short     ux;
-    short     uy;
-    short     ux1;
-    short     uy1;
-    short     dx;
-    short     dy;
-    short     dx1;
-    short     dy1;
-    } ARROWRECT;
-
-
-//=============================================================================
-// Prototypes in UTIL.C
-//=============================================================================
-UINT Inkey(void);
-char *GetExtent(char *s);
-char *StripEndOfLine(char *s);
-char *SkipSpaces(char *s);
-char *AddExtent(char *s,char *ext);
-char *CopyToComma(char *dest,char *src);
-short HasWildCards(char *s);
-void SetCurrentPath(char *p);
-void InitDiskList(void);
-char *GetPath(char *s);
-//=============================================================================
-// Prototypes in GRAPHICS.C
-//=============================================================================
-void SetMode(short mode);
-void ClearScreen(UCHAR color);
-void PutPixel(short x,short y,UCHAR color);
-void DrawVerticalLine(short x,short y,short y1,UCHAR color);
-void DrawHorizontalLine(short x,short y,short x1,UCHAR color);
-void DrawBox(short x,short y,short x1,short y1,UCHAR color);
-void DrawRoundBox(short x,short y,short x1,short y1,UCHAR color);
-void Draw3DBox(short x,short y,short x1,short y1,UCHAR TopColor,UCHAR BottomColor);
-void DrawSolidBox(short x,short y,short x1,short y1,UCHAR color);
-void DrawXORBox(short x,short y,short x1,short y1,UCHAR color);
-void DrawXORRect(short x,short y,short x1,short y1,UCHAR color);
-void DrawLine(short x1,short y1,short x2,short y2,UCHAR color);
-void PutBitmap(short x,short y,short width,short height,UCHAR *Bitmap);
-UCHAR *GetBitmap(short x,short y,short width,short height,UCHAR *buffer);
-UINT GetBufferSize(short width,short height);
-void PutBitmapAsIcon(short x,short y,UCHAR *bm);
-void PutAckBitmap(short x,short y,UCHAR *bm);
-UCHAR *ScreenToBuffer(UCHAR *buffer);
-void BufferToScreen(UCHAR *buffer);
-void SetPalette(UCHAR *PalBuf);
-void ShowChar(short x,short y,char ch);
-void ShowString(short x,short y,char *s);
-UCHAR *LoadAndShowScreen(char *PicName);
-//=============================================================================
-// Prototypes in MOUSE.C
-//=============================================================================
-short MouseInstalled(void);
-void ShowMouse(void);
-void HideMouse(void);
-short ReadMouseCursor(short *mrow,short *mcol);
-short ReadMouseButtons(void);
-void SetMouseCursor(short mrow,short mcol);
-void SetMouseMinMaxColumns(short mincol,short maxcol);
-void SetMouseMinMaxRows(short minrow,short maxrow);
-void SetMouseShape(short hsrow,short hscol,char *mask);
-void MouseReleased(void);
-void MouseSetFunction(UCHAR,void *);
-//=============================================================================
-// Prototypes in READIFF.C
-//=============================================================================
-UCHAR *Readiff(char *picname);
-//=============================================================================
-// Prototypes in IO.C
-//=============================================================================
-void GetFontTable(void);
-void ShowChar(short x,short y,char ch);
-void ShowString(short x,short y,char *s);
-short ShowMessageBox(char *Body,UINT Buttons);
-void ShowListBox(short x,short y,short x1,short y1,short index,LCB *lcb);
-char *FileBox(char *fName,char *Path,char *rBuf,char *Title,char *ActiveButton);
-void TestListBox(void);
-short PickList(short x,short y,short x1,short y1,LCB *Anchor);
-short CreateSelectPickList(short x,short y,short x1,short y1,short count,char **List,short SortFlag);
-short ShowPickList(char **p,short SortFlag);
-//=============================================================================
-// Prototypes in SETS.C
-//=============================================================================
-short LoadSet(char *fName);
-
-#endif
-