diff --git a/GNUmakefile b/GNUmakefile
index ba2557a..9216a0c 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -3,7 +3,7 @@
 TARGET = $(shell uname -s)
 
 CC = gcc
-CFLAGS = -fPIC -Iinclude -D_MILSKO
+CFLAGS = -fPIC -Iinclude -D_MW
 LDFLAGS =
 LIBS =
 
@@ -40,12 +40,12 @@ endif
 .PHONY: all format clean
 .SUFFIXES: .c .o
 
-all: $(LIB)milsko$(SO)
+all: $(LIB)Mw$(SO)
 
 format:
 	clang-format --verbose -i $(shell find src include -name "*.c" -or -name "*.h")
 
-$(LIB)milsko$(SO): $(L_OBJS)
+$(LIB)Mw$(SO): $(L_OBJS)
 	$(CC) $(LDFLAGS) -shared -o $@ $(L_OBJS) $(L_LIBS)
 
 clean:
diff --git a/example.c b/example.c
index f28c6a0..73197bc 100644
--- a/example.c
+++ b/example.c
@@ -1,18 +1,18 @@
 /* $Id$ */
 
-#include <Milsko/Milsko.h>
+#include <Mw/Mw.h>
 
-void handler(MilskoWidget handle, void* user_data, void* call_data){
+void handler(MwWidget handle, void* user_data, void* call_data){
 	printf("hello world!\n");
 }
 
 int main(){
-	MilskoWidget window = MilskoVaCreateWidget(MilskoWindowClass, "main", NULL, 0, 0, 400, 400,
-		MilskoNtitle, "hello world",
+	MwWidget window = MwVaCreateWidget(MwWindowClass, "main", NULL, 0, 0, 400, 400,
+		MwNtitle, "hello world",
 	NULL);
-	MilskoWidget button = MilskoVaCreateWidget(MilskoButtonClass, "button", window, 50, 50, 300, 300, NULL);
+	MwWidget button = MwVaCreateWidget(MwButtonClass, "button", window, 50, 50, 300, 300, NULL);
 
-	MilskoAddUserHandler(button, MilskoNactivateHandler, handler, NULL);
+	MwAddUserHandler(button, MwNactivateHandler, handler, NULL);
 
-	MilskoLoop(window);
+	MwLoop(window);
 }
diff --git a/include/Milsko/Button.h b/include/Milsko/Button.h
deleted file mode 100644
index 95da160..0000000
--- a/include/Milsko/Button.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_BUTTON_H__
-#define __MILSKO_BUTTON_H__
-
-#include <Mw/MachDep.h>
-
-MILSKODECL MwClass MwButtonClass;
-
-#endif
diff --git a/include/Milsko/Core.h b/include/Milsko/Core.h
deleted file mode 100644
index 36659bb..0000000
--- a/include/Milsko/Core.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_CORE_H__
-#define __MILSKO_CORE_H__
-
-#include <Mw/MachDep.h>
-#include <Mw/TypeDefs.h>
-
-#define MwDispatch(x, y) \
-	if(x->class != NULL && x->class->y != NULL) x->class->y(x)
-
-MILSKODECL MwWidget MwCreateWidget(MwClass class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height);
-MILSKODECL MwWidget MwVaCreateWidget(MwClass class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height, ...);
-MILSKODECL MwWidget MwVaListCreateWidget(MwClass class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height, va_list va);
-MILSKODECL void		MwDestroyWidget(MwWidget handle);
-
-MILSKODECL void MwLoop(MwWidget handle);
-MILSKODECL void MwStep(MwWidget handle);
-MILSKODECL int	MwPending(MwWidget handle);
-
-MILSKODECL void	       MwSetInteger(MwWidget handle, const char* key, int n);
-MILSKODECL void	       MwSetText(MwWidget handle, const char* key, const char* value);
-MILSKODECL int	       MwGetInteger(MwWidget handle, const char* key);
-MILSKODECL const char* MwGetText(MwWidget handle, const char* key);
-MILSKODECL void	       MwSetDefault(MwWidget handle);
-MILSKODECL void	       MwVaApply(MwWidget handle, ...);
-MILSKODECL void	       MwVaListApply(MwWidget handle, va_list va);
-
-MILSKODECL void MwAddUserHandler(MwWidget handle, const char* key, MwUserHandler handler, void* user_data);
-MILSKODECL void MwDispatchUserHandler(MwWidget handle, const char* key, void* handler_data);
-
-#endif
diff --git a/include/Milsko/Default.h b/include/Milsko/Default.h
deleted file mode 100644
index 6597f2b..0000000
--- a/include/Milsko/Default.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_DEFAULT_H__
-#define __MILSKO_DEFAULT_H__
-
-#include <Mw/MachDep.h>
-
-MILSKODECL const char* MwDefaultBackground;
-
-#endif
diff --git a/include/Milsko/Draw.h b/include/Milsko/Draw.h
deleted file mode 100644
index c0c09e5..0000000
--- a/include/Milsko/Draw.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_DRAW_H__
-#define __MILSKO_DRAW_H__
-
-#include <Mw/MachDep.h>
-#include <Mw/TypeDefs.h>
-#include <Mw/LowLevel.h>
-
-MILSKODECL MwLLColor MwParseColor(MwWidget handle, const char* text);
-
-MILSKODECL void MwDrawRect(MwWidget handle, MwRect* rect, MwLLColor color);
-MILSKODECL void MwDrawFrame(MwWidget handle, MwRect* rect, MwLLColor color, int invert);
-
-#endif
diff --git a/include/Milsko/LowLevel.h b/include/Milsko/LowLevel.h
deleted file mode 100644
index 6ae1329..0000000
--- a/include/Milsko/LowLevel.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_LOWLEVEL_H__
-#define __MILSKO_LOWLEVEL_H__
-
-#include <Mw/MachDep.h>
-
-typedef struct _MwLLHandler *MwLLHandler, MwLLHandlerRec;
-#ifdef _MILSKO
-typedef struct _MwLL *     MwLL, MwLLRec;
-typedef struct _MwLLColor *MwLLColor, MwLLColorRec;
-#else
-typedef void* MwLL;
-typedef void* MwLLColor;
-#endif
-
-#ifdef _MILSKO
-#ifdef USE_X11
-#include <Mw/X11.h>
-#endif
-#ifdef USE_GDI
-#include <Mw/GDI.h>
-#endif
-#endif
-#include <Mw/TypeDefs.h>
-
-#define MwLLDispatch(x, y) \
-	if(x->handler != NULL && x->handler->y != NULL) x->handler->y(x)
-
-struct _MwLLHandler {
-	void (*draw)(MwLL handle);
-	void (*up)(MwLL handle);
-	void (*down)(MwLL handle);
-};
-
-/* lowlevel.c, common part */
-MILSKODECL void MwLLCreateCommon(MwLL handle);
-MILSKODECL void MwLLDestroyCommon(MwLL handle);
-
-/* driver-specific */
-MILSKODECL MwLL MwLLCreate(MwLL parent, int x, int y, int width, int height);
-MILSKODECL void	    MwLLDestroy(MwLL handle);
-
-MILSKODECL void MwLLPolygon(MwLL handle, MwPoint* points, int points_count, MwLLColor color);
-
-MILSKODECL MwLLColor MwLLAllocColor(MwLL handle, int r, int g, int b);
-MILSKODECL void		 MwLLFreeColor(MwLLColor color);
-
-MILSKODECL void MwLLGetXYWH(MwLL handle, int* x, int* y, unsigned int* w, unsigned int* h);
-MILSKODECL void MwLLSetXY(MwLL handle, int x, int y);
-MILSKODECL void MwLLSetWH(MwLL handle, int w, int h);
-
-MILSKODECL void MwLLSetTitle(MwLL handle, const char* title);
-
-MILSKODECL int	MwLLPending(MwLL handle);
-MILSKODECL void MwLLNextEvent(MwLL handle);
-MILSKODECL void MwLLSleep(int ms);
-
-#endif
diff --git a/include/Milsko/MachDep.h b/include/Milsko/MachDep.h
deleted file mode 100644
index c084398..0000000
--- a/include/Milsko/MachDep.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_MACHDEP_H__
-#define __MILSKO_MACHDEP_H__
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include <unistd.h>
-#endif
-
-#if defined(_MILSKO) && defined(_WIN32)
-#define MILSKODECL extern __declspec(dllexport)
-#elif defined(_WIN32)
-#define MILSKODECL extern __declspec(dllimport)
-#else
-#define MILSKODECL extern
-#endif
-
-#endif
diff --git a/include/Milsko/Window.h b/include/Milsko/Window.h
deleted file mode 100644
index c2a72b5..0000000
--- a/include/Milsko/Window.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* $Id$ */
-#ifndef __MILSKO_WINDOW_H__
-#define __MILSKO_WINDOW_H__
-
-#include <Mw/MachDep.h>
-
-MILSKODECL MwClass MwWindowClass;
-
-#endif
diff --git a/include/Mw/Button.h b/include/Mw/Button.h
new file mode 100644
index 0000000..ad86ac3
--- /dev/null
+++ b/include/Mw/Button.h
@@ -0,0 +1,9 @@
+/* $Id$ */
+#ifndef __MW_BUTTON_H__
+#define __MW_BUTTON_H__
+
+#include <Mw/MachDep.h>
+
+MWDECL MwClass MwButtonClass;
+
+#endif
diff --git a/include/Mw/Core.h b/include/Mw/Core.h
new file mode 100644
index 0000000..14abbb4
--- /dev/null
+++ b/include/Mw/Core.h
@@ -0,0 +1,31 @@
+/* $Id$ */
+#ifndef __MW_CORE_H__
+#define __MW_CORE_H__
+
+#include <Mw/MachDep.h>
+#include <Mw/TypeDefs.h>
+
+#define MwDispatch(x, y) \
+	if(x->class != NULL && x->class->y != NULL) x->class->y(x)
+
+MWDECL MwWidget MwCreateWidget(MwClass class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height);
+MWDECL MwWidget MwVaCreateWidget(MwClass class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height, ...);
+MWDECL MwWidget MwVaListCreateWidget(MwClass class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height, va_list va);
+MWDECL void		MwDestroyWidget(MwWidget handle);
+
+MWDECL void MwLoop(MwWidget handle);
+MWDECL void MwStep(MwWidget handle);
+MWDECL int	MwPending(MwWidget handle);
+
+MWDECL void	       MwSetInteger(MwWidget handle, const char* key, int n);
+MWDECL void	       MwSetText(MwWidget handle, const char* key, const char* value);
+MWDECL int	       MwGetInteger(MwWidget handle, const char* key);
+MWDECL const char* MwGetText(MwWidget handle, const char* key);
+MWDECL void	       MwSetDefault(MwWidget handle);
+MWDECL void	       MwVaApply(MwWidget handle, ...);
+MWDECL void	       MwVaListApply(MwWidget handle, va_list va);
+
+MWDECL void MwAddUserHandler(MwWidget handle, const char* key, MwUserHandler handler, void* user_data);
+MWDECL void MwDispatchUserHandler(MwWidget handle, const char* key, void* handler_data);
+
+#endif
diff --git a/include/Mw/Default.h b/include/Mw/Default.h
new file mode 100644
index 0000000..4796995
--- /dev/null
+++ b/include/Mw/Default.h
@@ -0,0 +1,9 @@
+/* $Id$ */
+#ifndef __MW_DEFAULT_H__
+#define __MW_DEFAULT_H__
+
+#include <Mw/MachDep.h>
+
+MWDECL const char* MwDefaultBackground;
+
+#endif
diff --git a/include/Mw/Draw.h b/include/Mw/Draw.h
new file mode 100644
index 0000000..2ec1edc
--- /dev/null
+++ b/include/Mw/Draw.h
@@ -0,0 +1,14 @@
+/* $Id$ */
+#ifndef __MW_DRAW_H__
+#define __MW_DRAW_H__
+
+#include <Mw/MachDep.h>
+#include <Mw/TypeDefs.h>
+#include <Mw/LowLevel.h>
+
+MWDECL MwLLColor MwParseColor(MwWidget handle, const char* text);
+
+MWDECL void MwDrawRect(MwWidget handle, MwRect* rect, MwLLColor color);
+MWDECL void MwDrawFrame(MwWidget handle, MwRect* rect, MwLLColor color, int invert);
+
+#endif
diff --git a/include/Milsko/GDI.h b/include/Mw/GDI.h
similarity index 86%
rename from include/Milsko/GDI.h
rename to include/Mw/GDI.h
index 1505974..d3b0e9f 100644
--- a/include/Milsko/GDI.h
+++ b/include/Mw/GDI.h
@@ -1,6 +1,6 @@
 /* $Id$ */
-#ifndef __MILSKO_GDI_H__
-#define __MILSKO_GDI_H__
+#ifndef __MW_GDI_H__
+#define __MW_GDI_H__
 
 #include <Mw/MachDep.h>
 
diff --git a/include/Mw/LowLevel.h b/include/Mw/LowLevel.h
new file mode 100644
index 0000000..e978369
--- /dev/null
+++ b/include/Mw/LowLevel.h
@@ -0,0 +1,58 @@
+/* $Id$ */
+#ifndef __MW_LOWLEVEL_H__
+#define __MW_LOWLEVEL_H__
+
+#include <Mw/MachDep.h>
+
+typedef struct _MwLLHandler *MwLLHandler, MwLLHandlerRec;
+#ifdef _MW
+typedef struct _MwLL *     MwLL, MwLLRec;
+typedef struct _MwLLColor *MwLLColor, MwLLColorRec;
+#else
+typedef void* MwLL;
+typedef void* MwLLColor;
+#endif
+
+#ifdef _MW
+#ifdef USE_X11
+#include <Mw/X11.h>
+#endif
+#ifdef USE_GDI
+#include <Mw/GDI.h>
+#endif
+#endif
+#include <Mw/TypeDefs.h>
+
+#define MwLLDispatch(x, y) \
+	if(x->handler != NULL && x->handler->y != NULL) x->handler->y(x)
+
+struct _MwLLHandler {
+	void (*draw)(MwLL handle);
+	void (*up)(MwLL handle);
+	void (*down)(MwLL handle);
+};
+
+/* lowlevel.c, common part */
+MWDECL void MwLLCreateCommon(MwLL handle);
+MWDECL void MwLLDestroyCommon(MwLL handle);
+
+/* driver-specific */
+MWDECL MwLL MwLLCreate(MwLL parent, int x, int y, int width, int height);
+MWDECL void	    MwLLDestroy(MwLL handle);
+
+MWDECL void MwLLPolygon(MwLL handle, MwPoint* points, int points_count, MwLLColor color);
+
+MWDECL MwLLColor MwLLAllocColor(MwLL handle, int r, int g, int b);
+MWDECL void		 MwLLFreeColor(MwLLColor color);
+
+MWDECL void MwLLGetXYWH(MwLL handle, int* x, int* y, unsigned int* w, unsigned int* h);
+MWDECL void MwLLSetXY(MwLL handle, int x, int y);
+MWDECL void MwLLSetWH(MwLL handle, int w, int h);
+
+MWDECL void MwLLSetTitle(MwLL handle, const char* title);
+
+MWDECL int	MwLLPending(MwLL handle);
+MWDECL void MwLLNextEvent(MwLL handle);
+MWDECL void MwLLSleep(int ms);
+
+#endif
diff --git a/include/Mw/MachDep.h b/include/Mw/MachDep.h
new file mode 100644
index 0000000..1975851
--- /dev/null
+++ b/include/Mw/MachDep.h
@@ -0,0 +1,23 @@
+/* $Id$ */
+#ifndef __MW_MACHDEP_H__
+#define __MW_MACHDEP_H__
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdarg.h>
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <unistd.h>
+#endif
+
+#if defined(_MW) && defined(_WIN32)
+#define MWDECL extern __declspec(dllexport)
+#elif defined(_WIN32)
+#define MWDECL extern __declspec(dllimport)
+#else
+#define MWDECL extern
+#endif
+
+#endif
diff --git a/include/Milsko/Milsko.h b/include/Mw/Mw.h
similarity index 80%
rename from include/Milsko/Milsko.h
rename to include/Mw/Mw.h
index f0c0020..7866327 100644
--- a/include/Milsko/Milsko.h
+++ b/include/Mw/Mw.h
@@ -1,6 +1,6 @@
 /* $Id$ */
-#ifndef __MILSKO_MILSKO_H__
-#define __MILSKO_MILSKO_H__
+#ifndef __MW_MW_H__
+#define __MW_MW_H__
 
 #include <Mw/MachDep.h>
 #include <Mw/LowLevel.h>
diff --git a/include/Milsko/StringDefs.h b/include/Mw/StringDefs.h
similarity index 76%
rename from include/Milsko/StringDefs.h
rename to include/Mw/StringDefs.h
index 6523d6a..fc236ba 100644
--- a/include/Milsko/StringDefs.h
+++ b/include/Mw/StringDefs.h
@@ -1,6 +1,6 @@
 /* $Id$ */
-#ifndef __MILSKO_STRINGDEFS_H__
-#define __MILSKO_STRINGDEFS_H__
+#ifndef __MW_STRINGDEFS_H__
+#define __MW_STRINGDEFS_H__
 
 #define MwNx "Ix"
 #define MwNy "Iy"
diff --git a/include/Milsko/TypeDefs.h b/include/Mw/TypeDefs.h
similarity index 92%
rename from include/Milsko/TypeDefs.h
rename to include/Mw/TypeDefs.h
index 6dbd0f5..eec316c 100644
--- a/include/Milsko/TypeDefs.h
+++ b/include/Mw/TypeDefs.h
@@ -1,6 +1,6 @@
 /* $Id$ */
-#ifndef __MILSKO_TYPEDEFS_H__
-#define __MILSKO_TYPEDEFS_H__
+#ifndef __MW_TYPEDEFS_H__
+#define __MW_TYPEDEFS_H__
 
 #include <Mw/MachDep.h>
 
@@ -10,7 +10,7 @@ typedef struct _MwRect		  MwRect;
 typedef struct _MwIntegerKeyValue	  MwIntegerKeyValue;
 typedef struct _MwTextKeyValue	  MwTextKeyValue;
 typedef struct _MwUserHandlerKeyValue MwUserHandlerKeyValue;
-#ifdef _MILSKO
+#ifdef _MW
 typedef struct _MwWidget *MwWidget, MwWidgetRec;
 #else
 typedef void* MwWidget;
@@ -18,7 +18,7 @@ typedef void* MwWidget;
 typedef void (*MwHandler)(MwWidget handle);
 typedef void (*MwUserHandler)(MwWidget handle, void* user_data, void* call_data);
 
-#ifdef _MILSKO
+#ifdef _MW
 #include <Mw/LowLevel.h>
 #endif
 
@@ -50,7 +50,7 @@ struct _MwUserHandlerKeyValue {
 	MwUserHandler value;
 };
 
-#ifdef _MILSKO
+#ifdef _MW
 struct _MwWidget {
 	char* name;
 
diff --git a/include/Mw/Window.h b/include/Mw/Window.h
new file mode 100644
index 0000000..af2aff1
--- /dev/null
+++ b/include/Mw/Window.h
@@ -0,0 +1,9 @@
+/* $Id$ */
+#ifndef __MW_WINDOW_H__
+#define __MW_WINDOW_H__
+
+#include <Mw/MachDep.h>
+
+MWDECL MwClass MwWindowClass;
+
+#endif
diff --git a/include/Milsko/X11.h b/include/Mw/X11.h
similarity index 90%
rename from include/Milsko/X11.h
rename to include/Mw/X11.h
index c12b089..75dd92d 100644
--- a/include/Milsko/X11.h
+++ b/include/Mw/X11.h
@@ -1,6 +1,6 @@
 /* $Id$ */
-#ifndef __MILSKO_X11_H__
-#define __MILSKO_X11_H__
+#ifndef __MW_X11_H__
+#define __MW_X11_H__
 
 #include <Mw/MachDep.h>