diff --git a/mlvwm/borders.c b/mlvwm/borders.c
index e2e0fd8..0852c30 100644
--- a/mlvwm/borders.c
+++ b/mlvwm/borders.c
@@ -489,7 +489,7 @@ void SetTitleBar( MlvwmWindow *t, Bool on_off )
 
 	if( on_off ){
         for( lp=4; lp<16; lp+=2 ){
-			if( Scr.d_depth>1 ){
+			if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) ){
                 if( Scr.flags&SYSTEM8 )
                     DrawShadowBox( 4, lp-1, t->frame_w-14, 2, t->title_w, 1,
 								  Scr.WhiteGC, Scr.Gray1GC, SHADOW_ALL );
@@ -515,7 +515,7 @@ void SetTitleBar( MlvwmWindow *t, Bool on_off )
 		dispgc = Scr.BlackGC;
 	}
 	else{
-		if( Scr.d_depth>1 )			dispgc = Scr.Gray3GC;
+		if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )			dispgc = Scr.Gray3GC;
 		else			dispgc = Scr.BlackGC;
 	}
 	if( t->flags&CLOSER )		DrawCloseBox( t, on_off );
@@ -524,7 +524,7 @@ void SetTitleBar( MlvwmWindow *t, Bool on_off )
 
 	XDRAWSTRING( dpy, t->title_w, WINDOWFONT, dispgc, (t->frame_w-w)/2,
 				TITLE_HEIGHT/2-offset, t->name, titlelength );
-	if( Scr.d_depth<2 && !on_off ){
+	if( (Scr.d_depth<2 || Scr.flags&SYSTEM6) && !on_off ){
 		xgcv.function = GXor;
 		mask = GCFunction;
 		XChangeGC( dpy, Scr.BlackGC, mask, &xgcv );
@@ -761,7 +761,7 @@ void DrawSbarBar( MlvwmWindow *t, int context, Bool on_off )
 
 	if( on_off ){
 		if( t->flags&SCROLL && size<0 ){
-			if( Scr.flags&SYSTEM8 ){
+			if( Scr.flags&SYSTEM8 && !(Scr.flags&SYSTEM6) ){
 				Pixmap bgpix;
 				bgpix = XCreatePixmap( dpy, Scr.Root, width_f,
 					height_f, Scr.d_depth );
diff --git a/mlvwm/config.c b/mlvwm/config.c
index 64792f4..f9806bd 100644
--- a/mlvwm/config.c
+++ b/mlvwm/config.c
@@ -478,6 +478,16 @@ void SetMenuFlush( char *line, FILE *fp )
 	Scr.flush_time *= 1000;
 }
 
+void SetSystem6( char *line, FILE *fp )
+{
+	if( Scr.d_depth<2)
+		DrawErrMsgOnMenu( "Option is assumed ", "System6" );
+  else if( Scr.flags&SYSTEM8 )
+		DrawErrMsgOnMenu( "Option cannot be used with System8 ", "System6" );
+	else
+		Scr.flags |= SYSTEM6;
+}
+
 void SetSystem8( char *line, FILE *fp )
 {
 	XGCValues gcv;
@@ -486,6 +496,8 @@ void SetSystem8( char *line, FILE *fp )
 
 	if( Scr.d_depth<2 )
 		DrawErrMsgOnMenu( "Can't use option ", "System8" );
+	else if( Scr.flags&SYSTEM6 )
+		DrawErrMsgOnMenu( "Option cannot be used with System6 ", "System8" );
 	else{
 		Scr.flags |= SYSTEM8;
 		gcm = GCForeground;
@@ -748,6 +760,7 @@ config_func main_config[]={
 	{ "StickyHide", SetStickyHide },
 	{ "Style",	SetStyles },
 	{ "Swallow", SetSwallow },
+	{ "System6", SetSystem6 },
 	{ "System8", SetSystem8 },
 	{ "OpaqueMove", SetOpaqueMove },
 	{ "OpaqueResize", SetOpaqueResize },
diff --git a/mlvwm/menus.c b/mlvwm/menus.c
index f7e52f6..74e6fc3 100644
--- a/mlvwm/menus.c
+++ b/mlvwm/menus.c
@@ -68,7 +68,7 @@ void RedrawMenu( MenuLabel *m, Bool onoroff )
 		tmp_f_GC = Scr.BlackGC;
 		tmp_b_GC = Scr.WhiteGC;
 	}
-	if( !(m->flags&ACTIVE) && Scr.d_depth>1 )
+	if( !(m->flags&ACTIVE) && Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )
 		tmp_f_GC = Scr.Gray3GC;
 	if( !m->xpm ){
 		if( m->LabelStr ){
@@ -77,7 +77,7 @@ void RedrawMenu( MenuLabel *m, Bool onoroff )
 						(MENUB_H-2)/2-offset,
 						m->LabelStr, strlen(m->LabelStr) );
 /* Mask String for Mono Display */
-			if( !(m->flags&ACTIVE) && Scr.d_depth<2 ){
+			if( !(m->flags&ACTIVE) && (Scr.d_depth<2 || Scr.flags&SYSTEM6) ){
 				if( onoroff )		gcv.function = GXand;
 				else				gcv.function = GXor;
 				gcm = GCFunction;
@@ -225,7 +225,7 @@ MenuLabel *DrawMenuItem( MenuLabel *ml, int sel, Bool on )
 		s_tmpGC = Scr.BlackGC;
 	}
 
-	if( mi->mode&STRGRAY && Scr.d_depth>2 )
+	if( mi->mode&STRGRAY && Scr.d_depth>2 && !(Scr.flags&SYSTEM6) )
 		s_tmpGC = Scr.Gray3GC;
 	XFillRectangle( dpy, ml->PullWin, r_tmpGC,
 				   0+(Scr.flags&SYSTEM8?1:0), top_y,
@@ -283,7 +283,7 @@ MenuLabel *DrawMenuItem( MenuLabel *ml, int sel, Bool on )
 					top_y+ml->ItemHeight/2-offset,
 					mi->label, strlen(mi->label) );
 /* Mask String for Mono Display */
-		if( mi->mode&STRGRAY && Scr.d_depth<2 ){
+		if( mi->mode&STRGRAY && (Scr.d_depth<2 || Scr.flags&SYSTEM6) ){
 			if( on )		gcv.function = GXand;
 			else			gcv.function = GXor;
 			gcm = GCFunction;
@@ -297,7 +297,7 @@ MenuLabel *DrawMenuItem( MenuLabel *ml, int sel, Bool on )
 		}
 	}
 	if( mi->label && mi->label[0]=='\0' ){
-		if( Scr.d_depth>1 ){
+		if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) ){
 			if( Scr.flags&SYSTEM8 ){
 				XDrawLine( dpy, ml->PullWin, Scr.Gray2GC,
 						  2, top_y+ml->ItemHeight/2,
diff --git a/mlvwm/mlvwm.c b/mlvwm/mlvwm.c
index b39be9f..af0c76d 100644
--- a/mlvwm/mlvwm.c
+++ b/mlvwm/mlvwm.c
@@ -213,7 +213,7 @@ void InitGCs( void )
 	gcv.subwindow_mode = IncludeInferiors;
 	gcv.line_width = 1;
 
-	if( Scr.d_depth>1 )
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )
 		gcv.foreground = GetColor( "#777777" );
 	else
 		gcv.foreground = WhitePixel( dpy, Scr.screen );
@@ -236,32 +236,32 @@ void InitGCs( void )
 	gcv.background = BlackPixel( dpy, Scr.screen );
 	Scr.WhiteGC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )	gcv.foreground = GetColor( "#444444" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )	gcv.foreground = GetColor( "#444444" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.Gray1GC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )	gcv.foreground = GetColor( "#777777" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )	gcv.foreground = GetColor( "#777777" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.Gray2GC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )		gcv.foreground = GetColor( "#bbbbbb" );
-	if( Scr.d_depth>1 )		gcv.foreground = GetColor( "#aaaaaa" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )		gcv.foreground = GetColor( "#bbbbbb" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )		gcv.foreground = GetColor( "#aaaaaa" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.Gray3GC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )	gcv.foreground = GetColor( "#e0e0e0" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )	gcv.foreground = GetColor( "#e0e0e0" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.Gray4GC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )	gcv.foreground = GetColor( "#3333ff" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )	gcv.foreground = GetColor( "#3333ff" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.MenuSelectBlueGC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )	gcv.foreground = GetColor( "#dddddd" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )	gcv.foreground = GetColor( "#dddddd" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.MenuBlueGC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 
-	if( Scr.d_depth>1 )	gcv.foreground = GetColor( "#ccccff" );
+	if( Scr.d_depth>1 && !(Scr.flags&SYSTEM6) )	gcv.foreground = GetColor( "#ccccff" );
 	gcv.background = WhitePixel( dpy, Scr.screen );
 	Scr.ScrollBlueGC = XCreateGC( dpy, Scr.Root, gcm, &gcv );
 }
diff --git a/mlvwm/screen.h b/mlvwm/screen.h
index 4aafe92..120000c 100644
--- a/mlvwm/screen.h
+++ b/mlvwm/screen.h
@@ -142,6 +142,7 @@ typedef struct ScreenInfo
 #define ONECLICKMENU	 	0x00010000
 #define DEBUGOUT            0x00020000
 #define ROUNDEDCORNERS      0x00040000
+#define SYSTEM6             0x00080000
 
 #ifdef USE_LOCALE
 #define MENUBARFONT Scr.MenuBarFs